Chapter Summaries

Blaze and Vanguard used their newly practiced Combined Ultimate Technique, Flowing Shadow Electric Flash, to devastate the Black Iron Beast army attacking the City of Time. Golden Iron Beast survived the blast, while Xiao Zhen warned that the exhausted pair could not use the technique again.

• Xiao Zhen, Blaze, and Vanguard practiced Flowing Shadow Electric Flash, but Xiao Zhen cautioned that the technique was imperfect and would be less effective against a power-type War King.
• Three days later, Golden Iron Beast’s army attacked the City of Time and used an engineering vehicle to lower an iron bridge toward the gate.
• City Lord Bai ordered the defenders to concentrate their fire, but Golden Iron Beast pushed the bridge into place despite the bombardment.
• Blaze and Vanguard confronted Golden Iron Beast and unleashed Flowing Shadow Electric Flash, blasting hundreds of Black Iron Beasts and sending him flying.
• Xiao Zhen told Blaze and Vanguard they were too drained to use the technique again, and Blaze asked what they should do next.

Xiao Zhen and Blaze drove the Black Iron Beast army from City of Time, then prepared to travel to Energy City with Vanguard and Hot Wheels. Before they departed, City Lord Bai gave Blaze the City Defense Token and named him his successor as city lord.

• At Xiao Zhen's urging, Blaze threatened Golden Iron Beast, who retreated after receiving orders to assist the Marshal at Energy City.
• The people of City of Time celebrated their victory, while Xiao Zhen's family and the Alchemist Guild searched for him back home.
• Xiao Zhen and his companions set out for Energy City after City Lord Bai declined to move City of Time's residents there.
• City Lord Bai gave Blaze the City Defense Token and told him he would become City of Time's city lord when he returned.
• Hot Wheels insisted on joining Xiao Zhen, Blaze, and Vanguard on their journey to Energy City, while Vanguard left the wounded Moon Temple warriors behind to recover.

Xiao Zhen and his allies searched the ruined Moon Temple for Powerhouse but found no sign of him. While heading for Energy City, Xiao Zhen suddenly remembered something and changed their route.

• Xiao Zhen and his allies reached Moon Temple and found it reduced to ruins, likely by Tiger King and his forces.
• Xiao Zhen searched the ruins for Powerhouse, but after hours of searching he gave up without finding him.
• Vanguard killed a Purple Panther Beast and two Black Panther Beasts before Xiao Zhen could question them about Powerhouse.
• Xiao Zhen and his allies set off for Energy City, with Xiao Zhen riding in Blaze's car.
• Xiao Zhen suddenly stopped the group, checked his Mecha King map, and ordered them to take a different route.

Xiao Zhen led his companions around Golden Iron Beast’s planned ambush and reached Energy City, where he proved his identity as the Mecha King to Lightning. Lightning accepted his authority, bringing Energy City under Xiao Zhen’s command.

• Xiao Zhen persuaded Hot Wheels, Blaze, and Vanguard to take a longer route to avoid the ambush he suspected Golden Iron Beast had prepared.
• Golden Iron Beast waited in Lava Valley with his troops, convinced Blaze and the others would use the only passage to Energy City.
• Xiao Zhen and his companions arrived at Energy City after five extra days and were escorted to meet Lightning and City Lord Huang.
• City Lord Huang introduced Xiao Zhen as the Mecha King, but Lightning questioned whether he truly had the power to command them.
• Xiao Zhen used his power to transform the helicopter warriors, including Lightning, and Lightning accepted him as the Mecha King.

Xiao Zhen revealed to Lightning that Blizzard had died after Tyrannosaurus God and Blue Poison Beast plotted against him, and explained why they feared the combined technique Lightning and Blizzard could use. The group decided to seek out Blizzard’s disciple Supersonic and obtain the Blizzard Token to help them face Tyrannosaurus God.

• Lightning City Lord asked Xiao Zhen how Energy City should respond to the forces gathering outside, and Xiao Zhen warned that Tyrannosaurus God was secretly involved.
• Xiao Zhen told Lightning that Blizzard was dead, and Lightning broke down before asking how his old friend had died.
• Xiao Zhen explained that Blizzard discovered Tyrannosaurus God had engineered his and Lightning’s conflict, then died from injuries after Tyrannosaurus God and Blue Poison Beast attacked him.
• Xiao Zhen revealed that Lightning and Blizzard could have used Sky Feather Dragon Slaying Dance against Tyrannosaurus God, and said Blizzard’s disciple Supersonic also knew Sky-Rending Ice Chop.
• The group discussed seeking Supersonic’s help and obtaining the Blizzard Token.

Xiao Zhen explained that Energy City's two tokens were needed to unlock Fire Dragon Valley beneath the illusionary lava and reach its Energy Amethyst. With Lightning unable to leave Energy City, Tornado prepared to travel to Blizzard City with Xiao Zhen to retrieve the Blizzard Token, while Xiao Zhen warned that the grudge between the cities could make negotiations difficult.

• Lightning asked why they needed the Blizzard Token, and Xiao Zhen revealed that Energy Amethyst lay in Fire Dragon Valley beneath the lava, which could be opened only with Energy City's two tokens.
• Xiao Zhen considered that Jingjing, the Mecha King of the Fierce Beast Clan, might also be inside Fire Dragon Valley and could help him control the clan.
• Tornado volunteered to retrieve the Blizzard Token, but Xiao Zhen warned Lightning not to leave Energy City because Tyrannosaurus God was watching and the city needed its City Lord.
• Lightning assigned Tornado to make the trip, and Xiao Zhen insisted on accompanying him because Tornado might not overcome Blizzard City's grudge alone.
• General Silver backed Xiao Zhen, while Xiao Zhen declined Blaze and Vanguard's offer to join because the steep, icy route to Blizzard City would be difficult for cars and Fierce Beast Clan troops.

Xiao Zhen and Tornado flew from Energy City toward Blizzard City, but stopped when Xiao Zhen recognized Powerhouse and his younger brother. Xiao Zhen used his authority as Mecha King to send Powerhouse to find Shockwave and bring him to Energy City.

• Tornado took Xiao Zhen aboard his helicopter and flew past Energy City's outskirts.
• Xiao Zhen spotted Powerhouse and his younger brother training among the rocks, so Tornado landed nearby.
• Powerhouse explained that he and his brother had followed Moon Temple's retreating forces to Energy City.
• Xiao Zhen offered to teach Powerhouse a Combined Ultimate Technique, but Powerhouse refused because he disliked fighting and wanted only to protect his brother.
• After learning that Powerhouse's family had an ancestral rule to obey the Mecha King, Xiao Zhen ordered him to find Blaze and Vanguard, go with them to Holy Rider Forest, and bring Shockwave to Energy City.
• Powerhouse accepted the order, and Xiao Zhen continued toward Blizzard City with Tornado.

Xiao Zhen and Tornado traveled to Blizzard City to persuade its warriors to reunite with Energy City, but Tornado’s pride led him to challenge Supersonic. Supersonic accepted, and Xiao Zhen prepared to intervene if their spar became dangerous.

• Xiao Zhen told Tornado that Powerhouse and Shockwave could develop a Combined Ultimate Technique to restrain Wild Star, and suggested Tornado practice one with Supersonic.
• Xiao Zhen explained the history between Energy City and Blizzard City, then assured Tornado that his presence would help persuade the Blizzard Warriors.
• Tornado and Xiao Zhen reached Blizzard City and were allowed to land after Tornado explained that he had important intelligence.
• Blizzard City’s warriors brought Tornado and Xiao Zhen before Supersonic, whom Xiao Zhen scanned and found to be Level 15.
• Tornado challenged Supersonic to a spar, and Supersonic accepted and invited him outside.

Xiao Zhen and Tornado went to Blizzard City to seek an alliance against the Fierce Beast Clan, but Supersonic refused and defeated Tornado in battle. Xiao Zhen revealed his power as the Mecha King and exposed Blizzard’s final wish for the warriors to return to Energy City, but Supersonic still resisted as the others urged him to reconsider.

• Tornado fought Supersonic with their ultimate moves, but Supersonic’s greater energy let him defeat Tornado.
• Xiao Zhen asked Supersonic to form an alliance against the Fierce Beast Clan, but Supersonic rejected the proposal and blamed Energy City for Blizzard City’s exile.
• Supersonic insulted Tornado and refused further discussion, so Xiao Zhen used the Motorcycle Clan insignia to take control of the Blizzard City warriors.
• Xiao Zhen revealed that Blizzard had told Supersonic to lead the warriors back to Energy City, and Supersonic’s shocked response confirmed it was true.
• Blizzard City’s veteran warriors urged Supersonic to return to Energy City, but he remained unmoved.

The Blizzard City warriors agreed to follow Xiao Zhen and help resist the Fierce Beast Clan, while Supersonic remained defiant and was dragged along with them. Outside Energy City, Wild Star and Tiger King clashed over who would claim the city, while Golden Iron Beast waited in ambush for someone who had already passed him.

• The Blizzard City warriors agreed to return toward Energy City, and Tornado assured them the Lightning City Lord would welcome them.
• Xiao Zhen kicked Supersonic for shouting at the others, but Supersonic continued to challenge him.
• Wild Star ignored Silver Iron Beast's warnings and rushed ahead toward Energy City, where he found the Black Panther Beasts preparing to attack under Tiger King's orders.
• Wild Star killed three Black Panther Beasts after their captain challenged his claim to Energy City.
• Tiger King ambushed Wild Star, and the two Great War Kings began fighting outside the city.
• Golden Iron Beast continued waiting in ambush, while Xiao Zhen and the Blizzard City warriors set off with Supersonic tied to aircraft and dragged along.

Tiger King lured Wild Star into a one-on-one duel, then led him into a secluded valley where Green Panther Beast and hundreds of Black Panther Beasts ambushed him. Wild Star was left surrounded and under attack as Tiger King revealed the trap.

• Wild Star agreed to duel Tiger King, with the loser’s army withdrawing, to avoid a costly battle that might let the Motorcycle Clan take advantage.
• Golden Iron Beast suspected Tiger King was plotting a scheme, while the two War Kings fought and used their signature moves.
• Tiger King taunted Wild Star into chasing him away from the armies until they reached a secluded valley.
• Wild Star knocked Tiger King down, but Green Panther Beast fired a shell into Wild Star’s back as hundreds of Black Panther Beasts surrounded him.
• Tiger King admitted that the duel was a trap, and Wild Star roared furiously as Tiger King laughed.

Wild Star was trapped by Tiger King’s ambush and overwhelmed by the Black Panther Beasts while his army was slaughtered in the canyon. Golden Iron Beast, Blue Iron Beast, and Purple Iron Beast sacrificed themselves to protect him, while Golden Iron Beast continued fighting after their deaths.

• Tiger King had Green Panther Beast shoot Wild Star, then ordered the Black Panther Beasts to swarm him as Silver Iron Beast refused to come to his aid.
• Golden Iron Beast sent a distress signal, prompting the Black Iron Beast army to advance, but Tiger King’s forces trapped them between falling boulders and ambushes from the canyon walls.
• Tiger King repeatedly sneak-attacked Wild Star, whose health dwindled, while the Black Panther Beasts massacred the advancing Black Iron Beasts.
• Golden Iron Beast stepped in to protect Wild Star, who smashed through the blocking boulders and rejoined the fight despite having almost no health left.
• Silver Iron Beast fled with Wild Star and ordered Blue Iron Beast and Purple Iron Beast to hold off Tiger King; Tiger King killed Blue Iron Beast, and Purple Iron Beast detonated his Backup Hidden Energy System.
• Golden Iron Beast fired wildly at the Black Panther Beasts after Blue Iron Beast and Purple Iron Beast died.

Wild Star used an Energy Amethyst to recover and return with reinforcements to rescue Golden Iron Beast from Tiger King. Xiao Zhen possessed Supersonic to challenge Tiger King, and the battle continued as Golden Iron Beast slipped away, vowing to repay his debt.

• Golden Iron Beast ran out of ammunition and was badly wounded by Green Panther Beast, then refused Tiger King's offer to join his ranks.
• Wild Star learned that Golden Iron Beast and the others had stayed behind, used an Energy Amethyst to regain strength, and turned back to rescue them.
• Xiao Zhen arrived with the Motorcycle Warriors, revealed himself as the Mecha King, and possessed Supersonic to fight Tiger King.
• Xiao Zhen struggled against Tiger King and ordered the warriors to eliminate the Black Panther Beasts before joining the fight against their leader.
• Tornado chased Green Panther Beast while the warriors battled, and Golden Iron Beast quietly withdrew, promising to repay Xiao Zhen for saving him.

Xiao Zhen and the Motorcycle Clan forced Tiger King’s troops to retreat, but Wild Star arrived and demanded that Tiger King face him alone. Xiao Zhen withdrew to avoid fighting Wild Star and the Fierce Beast Clan, leaving Tiger King and Wild Star to settle their grudge.

• Xiao Zhen taunted Tiger King as the battle turned against the Black Panther Beasts, and Tiger King struck Supersonic aside before rescuing Green Panther Beast from Tornado.
• Tiger King saw his forces losing ground and ordered them to retreat, while Xiao Zhen commanded the Motorcycle Warriors to fire on them from the air.
• Wild Star appeared and declared that he would kill Tiger King to avenge his fallen brothers, refusing Tiger King’s attempt to turn him against the Motorcycle Clan.
• Xiao Zhen decided not to attack both War Kings and ordered the Motorcycle Clan to return to Energy City.
• After the Motorcycle Clan left, Wild Star challenged Tiger King, who accepted, believing Wild Star was badly injured.

Xiao Zhen explained why he had withdrawn rather than finish off Wild Star and Tiger King, then welcomed Blizzard City’s warriors back to Energy City and helped Supersonic reconcile with Lightning. At Thunder Hall, Tiger King planned to exploit the lull after the battle to capture Energy City, while secretly intending to dispose of Blue Poison Beast afterward.

• Xiao Zhen told Tornado and Supersonic that Wild Star remained at full health and that letting the Black Iron Beasts and Black Panther Beasts fight each other was wiser than forcing a costly battle.
• Lightning welcomed the returning warriors from Blizzard City and apologized for the past, then greeted Supersonic and mourned Blizzard with him.
• Xiao Zhen learned that Powerhouse, Blaze, Vanguard, and Hot Wheels had gone to Holy Rider Forest.
• Tiger King recovered at Thunder Hall and asked Blue Poison Beast for advice after describing the losses his forces suffered in battle.
• Tiger King announced that he would use the lull to attack Energy City, and promised Blue Poison Beast a reward while secretly planning to dispose of him once the city was captured.

Tiger King prepared to seize Energy City while secretly planning to dispose of Blue Poison Beast, who overheard him and vowed to retaliate. After Tornado and Supersonic sparred, Tiger King's army arrived at Energy City, where the armed squadron captain volunteered to fight a Purple Panther Beast captain.

• Tiger King told Green Panther Beast he would get rid of Blue Poison Beast after capturing Energy City, but Blue Poison Beast overheard their conversation and resolved to get even.
• Tornado challenged Supersonic, and their sparring showed that Tornado had grown stronger after leveling up, though neither fighter gained a clear advantage.
• An armed squadron captain reported that Black Panther Beasts had gathered outside Energy City, and Lightning ordered everyone to prepare for battle.
• Tiger King confronted Lightning and Xiao Zhen, learned that Xiao Zhen was the Mecha King, and insisted that Energy City would still fall to him.
• A Purple Panther Beast captain challenged Energy City's fighters, and the armed squadron captain stepped forward to fight him instead of Tornado.

The Purple Mecha Captain killed a Purple Panther Beast but ignored Lightning City Lord’s warning and was killed by Tiger King, who then taunted Energy City. Tornado and Supersonic joined forces to fight Tiger King, while Xiao Zhen and the City Lords prepared to intervene if necessary.

• The Purple Mecha Captain defeated and killed a Purple Panther Beast, drawing Tiger King’s attention.
• Xiao Zhen warned Lightning City Lord that the Purple Mecha Captain would not survive against Tiger King, but Tiger King’s taunts convinced the captain to challenge him.
• Tiger King easily killed the Purple Mecha Captain and another helicopter warrior, then mocked Energy City’s fighters.
• Tornado flew down to confront Tiger King, and Supersonic joined him to fight at his side.
• Xiao Zhen noted that Tornado and Supersonic lacked a Combined Ultimate Technique and asked the City Lords to protect them if danger arose.

Tiger King’s attack was driven off by City Lord Huang, and Xiao Zhen delayed the journey to Fire Dragon Valley until the Energy Amethyst could be retrieved safely. Tornado and Supersonic began training in Sky Feather Dragon Slaying Dance while Blaze’s group returned from Holy Rider Forest with Shockwave.

• Tiger King battered Tornado and Supersonic until City Lord Huang struck him with Sky-Shaking Wave Kill, forcing Tiger King to retreat with his forces.
• Xiao Zhen and the others learned that Fire Dragon Valley lay beneath the lava illusion, and Tornado recalled hearing about it from a dying senior.
• Xiao Zhen postponed retrieving the Energy Amethyst and told Tornado and Supersonic to train in Sky Feather Dragon Slaying Dance under Lightning City Lord.
• Tornado and Supersonic practiced their combined technique above Energy City, while Blaze’s group traveled back with Shockwave, who joined Powerhouse after recognizing him as his destined partner.

Tornado and Supersonic mastered the Sky Feather Dragon Slaying Dance, while Tyrannosaurus God and Purple Dragon Beast investigated the hidden Fire Dragon Valley. The returned heroes sparred instead of starting the expedition, and Xiao Lin welcomed Xiao Zhan's newborn son while Xiao Zhen remained away.

• Tornado and Supersonic unleashed the Sky Feather Dragon Slaying Dance, impressing Xiao Zhen with their attack on a hill.
• Tyrannosaurus God and Purple Dragon Beast watched from a cave, then headed to investigate the lava where they suspected Fire Dragon Valley lay.
• Hot Wheels, Vanguard, Blaze, and Shockwave returned to Energy City, where Xiao Zhen greeted Shockwave and learned he came from Holy Rider Forest.
• Supersonic challenged Vanguard to a fight, while Tornado led Blaze to the arena for a spar, delaying Xiao Zhen's plan to enter Fire Dragon Valley.
• In the Xiao Clan, Xiao Zhan's wife gave birth to a healthy son, and Xiao Lin held his grandson while remarking that Xiao Zhen was missing.

A dragon’s roar revealed that the Immortal Divine Dragon was guarding Fire Dragon Valley, prompting Xiao Zhen and Energy City’s forces to descend after Tyrannosaurus God and Purple Dragon Beast. Tyrannosaurus God escaped, but fire dragons flew toward the assembled army as it prepared to attack.

• A roar interrupted the duel, and General Silver reported that a golden-red dragon was chasing Fierce Beast Clan members beneath the lava.
• Xiao Zhen urged Lightning City Lord to gather forces and secure the Energy Amethysts in Fire Dragon Valley.
• Xiao Zhen led over ten thousand warriors beneath the false lava, where they saw Tyrannosaurus God and Purple Dragon Beast battling the immortal fire dragons.
• Tyrannosaurus God recognized Supersonic and Tornado, then fled with Purple Dragon Beast before Energy City’s forces could engage him.
• Xiao Zhen explained that the fire dragons would eventually disappear, but several flew toward the army, and Lightning City Lord ordered the warriors to prepare their weapons.