Chapter Summaries

Lin Mu, Lin Dong, and Mu Lingshan headed for the Heavenly Thunder Sea Region to seek the Samsara Cave Mansion, whose other keys were held by the Nine Nether Sect and Mysterious Heaven Hall. After arriving in Stone City, they drew the attention of Pang Hao and Liu Xiangxuan, who planned to test them and take their Silver Tower if they seemed weak.

• Mu Lan arrived to protect Mu Lingshan from the Blood Demon Shark Clan, then agreed to let her travel with Lin Mu.
• Lin Mu gave Wu Xuan's Universe Bag to Lin Dong and Mu Lingshan, and Lin Dong kept its contents after Mu Lingshan declined her share.
• Lin Mu, Lin Dong, and Mu Lingshan traveled for over a month, left the Sea Suppressing Profound Whale behind, and flew into the Heavenly Thunder Sea Region.
• The trio reached Stone City, where their Silver Tower reacted to the towers held by Pang Hao and Liu Xiangxuan.
• Pang Hao dismissed reports of Lin Mu and Lin Dong's strength and proposed testing them, with the intention of taking their Silver Tower if they seemed weak.

Lin Mu and Lin Dong were targeted for their Silver Tower in Stone City, where Lin Dong crushed the Blood Saber Four Generals’ ambush. Lin Mu then confronted Pang Hao, who summoned the Nine Nether Sect’s forces to face the brothers.

• Pang Hao revealed that the owner of the third Silver Tower had arrived and used the Silver Tower’s response to expose Lin Mu, Lin Dong, and Mu Lingshan to the crowd.
• Lu Zong and the Blood Saber Four Generals demanded the Silver Tower, and Lin Mu sent Lin Dong to fight them.
• Lin Dong killed the three attackers and Lu Zong, frightening the crowd into abandoning their plans to seize the Silver Tower.
• Lin Mu confronted Pang Hao, who denied acting with ill intent and warned the brothers not to challenge the Nine Nether Sect.
• Pang Hao summoned dozens of Life Profound Realm fighters, including the other three Demon Generals, and his men prepared to attack.

Lin Mu and his companions fought Pang Hao and the Nine Nether Sect after Pang Hao tried to seize their Silver Tower. Lin Mu killed Pang Hao and a gray-robed elder, leaving the surrounding crowd shocked by his strength.

• Mu Lingshan struck back the three men who charged at Lin Mu and Lin Dong with the Life-Death Coffin Lid.
• Pang Hao led several dozen Nine Nether Sect members in an attack, but Lin Mu blocked his halberd strikes and wounded him with a palm.
• Pang Hao unleashed his Heaven Rend attack, but Lin Mu crushed the black lightning and struck Pang Hao dead.
• A gray-robed Death Profound Realm elder attacked Lin Mu from behind, but a Spiritual Power barrier blocked his strike as Lin Mu took Pang Hao's Universe Bag.
• Lin Mu shattered the gray-robed elder's arm with a palm strike, then crushed him with a giant hand of Primal Energy.

After killing Pang Hao and the Nine Nether Sect elder, Lin Mu took the final Silver Tower from Liu Xiangxuan and waited three days for the storm to weaken. He led Lin Dong and Mu Lingshan through the Heavenly Thunder Sea Region, and they reached the Thunder Emperor's Cave Mansion.

• Lin Mu's group defeated the Nine Nether Sect members, and Liu Xiangxuan surrendered the Mysterious Heaven Hall's Silver Tower rather than risk being killed.
• Lin Mu took the Nine Nether Spirit Suppressing Plate from Pang Hao's Universe Bag and gave it to Mu Lingshan, then passed the remaining contents to Lin Dong.
• After three days, Lin Mu, Lin Dong, and Mu Lingshan set out for the Samsara Cave Mansion with the three Silver Towers protecting them from the lightning.
• The group passed through the Lightning Slurry Waterfall while many followers behind them were struck down by lightning.
• Lin Mu, Lin Dong, and Mu Lingshan reached the vast cave mansion visible inside a ten-thousand-foot bolt of lightning.

Lin Mu, Lin Dong, and Mu Lingshan entered the Thunder Emperor's Cave Mansion and fought through its lightning defenses into the ruined grounds. They collected eighteen Death Still Pills from suppressed Demonic Corpses and hurried onward, wary that other entrants might reach the Thunder Ancestral Talisman first.

• Lin Mu used the three Silver Towers to open the cave mansion, then led Lin Dong and Mu Lingshan through a lightning army and into the Samsara Cave Mansion.
• Lin Mu identified the Other Demon aura and reasoned that the invaders had likely been sealed after destroying the cave mansion.
• The trio found over a thousand dried corpses on a ruined plaza, but Lin Mu's gale left eighteen powerful Demonic Corpses intact.
• Lin Mu suppressed the Demonic Corpses while Lin Dong dispelled their Other Demon aura and Mu Lingshan extracted their Death Still Pills.
• Lin Mu gave the eighteen pills to Lin Dong and Mu Lingshan, and Lin Dong urged them to hurry before the other entrants caught up.

Lin Mu reunited with Mo Luo, who agreed not to compete for the Thunder Ancestral Talisman, then continued through the ruined cave dwelling with Lin Dong and Mu Lingshan. At Thunder Lake, they discovered how Hearts of Thunder formed and began collecting them as more treasure seekers arrived.

• Lin Mu revealed Mo Luo, who said he had come for the Thunder Ancestral Talisman and the Other Demon, and promised not to compete with Lin Mu for the talisman.
• Lin Mu, Lin Dong, and Mu Lingshan traveled deeper into the ruined cave dwelling and reached Thunder Lake, where Lin Mu claimed a Heart of Thunder that surfaced from the water.
• Lin Mu and his companions descended to the lakebed and found Silver Corpses in a ravine, which Lin Dong guessed were people who had used the lake's lightning power to suppress Other Demon energy before dying.
• A Silver Corpse exploded and released a Heart of Thunder, revealing how the treasures formed, and Lin Mu collected seven or eight from the ravine.
• Liu Xiangxuan's group and then many other people arrived and began collecting Hearts of Thunder, while Liu Xiangxuan directed her companions to keep their distance from Lin Mu.

Lin Mu and the others gathered Hearts of Thunder in Thunder Rock Ravine as blood awakened a powerful Demonic Corpse, East Thunder King Zuo Fei. After Zuo Fei slaughtered the experts who attacked him, Lin Mu chose to stay and help him.

• Lin Mu collected Hearts of Thunder while Silver Corpses awakened and attacked people throughout the ravine.
• Liu Xiangxuan urged the gathered experts to fight the Silver Corpses, and Lin Mu, Lin Dong, and Mu Lingshan collected Hearts of Thunder amid the battle.
• The Silver Corpses were defeated, and Mu Lingshan revealed she had gathered thirty Hearts of Thunder, Lin Dong had twenty-seven, and Lin Mu had one hundred and eight.
• The awakened Demonic Corpse emerged from the ravine, withstood the experts' attacks, and killed dozens of them before the survivors fled.
• Lin Mu told Lin Dong that they should stay and help East Thunder King Zuo Fei, whom Lin Mu recognized as one of the Thunder Emperor's Four Thunder Kings.

Lin Mu and Lin Dong purged the Other Demon aura from Hei Tong, freeing the remnant soul of Zuo Fei. Before fading, Zuo Fei told them the Thunder Ancestral Talisman was in the Thunder Realm, which required a key to enter.

• Hei Tong briefly regained consciousness and asked Lin Mu and Lin Dong to help him.
• Lin Mu and Lin Dong entered the Reincarnation Purple Lotus with Hei Tong while Mu Lingshan guarded them outside.
• Lin Dong used the Devouring Ancestral Talisman, Ancestral Stone, and Universe Ancient Formation to purge the Other Demon aura from Hei Tong.
• The demonic markings formed a Dark Creature, which Lin Mu destroyed with purple reincarnation flames.
• Hei Tong became the remnant soul Zuo Fei and explained that the Thunder Ancestral Talisman was in the Thunder Realm, accessible with a key.

Lin Mu, Lin Dong, and Mu Lingshan headed for the Thunder Hall after Zuo Fei sacrificed himself to give Lin Dong a powerful Heart of Thunder. Lin Mu exposed the former Three Little Kings of Yuan Sect as servants of the Other Demons, and forced them to reveal their Demonic Seeds.

• Zuo Fei condensed a powerful Heart of Thunder for Lin Dong and then dissipated, and Lin Mu led Lin Dong and Mu Lingshan toward the Thunder Hall.
• The three reached a vast silver Thunder Sea, and Lin Mu sensed people hiding in the thunderclouds above.
• Lin Mu pulled out Huo Yuan, Chen Ling, and Li Lei, the former Three Little Kings of Yuan Sect, and accused them of serving the Other Demons.
• Lin Mu trapped the three in the Reincarnation Purple Lotus and used purple flames to force them to reveal their Demonic Seeds.
• Huo Yuan and the others activated their Demonic Seeds, transforming their appearances and greatly strengthening their auras.

Lin Mu and Lin Dong killed three Yuan Sect experts who had allied with the Other Demons, then reached the Thunder Hall. After three Demonic Corpses slaughtered the first group to enter, the gathered cultivators turned their attention to Lin Mu’s group for help.

• Lin Mu used the Great Desolation Tablet and the Reincarnation Purple Lotus to destroy Huo Yuan and Li Lei, while Lin Dong killed Chen Ling with his divine artifacts.
• Lin Mu confirmed that the three dead experts showed the Yuan Sect had colluded with the Other Demons, and he and Lin Dong agreed to spread the news and eliminate them.
• Lin Mu, Lin Dong, and Mu Lingshan flew into the thunderclouds and waited for the Thunder Hall’s protective thunder aura to dissipate.
• After the Thunder Hall’s gates were blasted open, three Demonic Corpses emerged and killed many cultivators who rushed inside.
• The gathered cultivators focused on Lin Mu’s group, believing they might know how to deal with the Demonic Corpses.

Lin Mu and his companions entered the Thunder Hall after using the Nine Nether Spirit Suppressing Formation to trap the three Silver Corpses. In the main hall, Lin Mu subdued the Thunder Emperor Scepter while the others rushed to claim the surrounding treasures.

• Mu Lingshan activated the Nine Nether Spirit Suppressing Formation with help from the gathered experts, and Lin Mu kicked the three Silver Corpses into its rings of light.
• Lin Mu led Lin Dong and Mu Lingshan through the Thunder Hall toward its main hall, bypassing the side chambers.
• The group reached the silver hall, where Lin Mu spotted a powerful scepter in the hand of a towering statue.
• Lin Mu grabbed the scepter and used the Thunder Sky Seal and Thunder God Body to suppress its thunder power as Lin Dong and the other experts seized the light-bound treasures.
• Lin Mu subdued the weapon and identified it as the Thunder Emperor Scepter, a silver treasure engraved with thunder patterns and crowned by eight thunder dragons surrounding a thunder pearl.

Lin Mu opened the Thunder Realm with the three Silver Towers after Mo Luo drove away the other treasure hunters. Inside, they found the sealed Demonic King and the Thunder Ancestral Talisman, and prepared to confront the demon before claiming the talisman.

• A crimson-robed man demanded access to the space opened by the three Silver Towers, and Lin Mu killed him by crushing his body and Primordial Spirit.
• Mo Luo revealed himself as the Hall Master of the Flame God Hall and ordered the treasure hunters to leave; he burned another intruder to ashes when the man rushed toward the entrance.
• Lin Mu fused the three Silver Towers, opened the Thunder Realm through the Thunder Emperor Statue, and took the resulting lightning rune.
• Mo Luo led Lin Mu and the other two into the Thunder Realm, then sealed the entrance behind them with crimson flames.
• Mo Luo explained that a Demonic King had been sealed in the Thunder Realm after the Thunder Emperor defeated the Other Demons.
• The group reached the altar and saw the sealed Demonic King and the Thunder Ancestral Talisman, then agreed to attack the demon first.

Lin Mu, Lin Dong, Mo Luo, and the Thunder Emperor joined forces to destroy the sealed Demonic King with the power of three Ancestral Talismans and three divine artifacts. The Demonic King vanished, though it cursed that its race would one day invade the plane.

• Mo Luo and Lin Mu confronted the Demonic King, who claimed its race would reopen the planar rift and rescue it.
• Mo Luo revealed the Flame Ancestral Talisman, while Lin Mu showed the Great Desolation Tablet and Lin Dong summoned the Devouring Ancestral Talisman, Universe Ancient Formation, and Ancestral Stone.
• The Thunder Emperor awoke after a thousand years and summoned the Nine-Headed Thunder Serpent, the Ancestral Talisman Spirit.
• Mo Luo, the Thunder Emperor, Lin Mu, and Lin Dong launched six pillars of light at the Demonic King.
• The Demonic King's black sun collapsed, and the six-colored radiance erased its fleeing black mist as its curses echoed through the Thunder Realm.

After the Demonic King’s defeat, Lin Mu and Mo Luo planned to use a Thunder Ancestral Talisman fragment as bait for the Other Demons. Lin Mu entered the talisman to refine it, enduring its lightning strikes and beginning to cultivate the Indestructible Lightning Body.

• The Thunder Emperor warned Lin Mu and Lin Dong that the Other Demons were organized and targeting humanity’s strongest fighters and Ancestral Talisman wielders.
• Mo Luo revealed his plan to use a source fragment of the Thunder Ancestral Talisman as bait in a hunt for the Other Demons, with Qing Zhi and other experts joining three months later.
• Mo Luo extracted one source fragment from the Thunder Ancestral Talisman and took Lin Dong and Mu Lingshan away, while Lin Mu stayed behind to refine it.
• The Thunder Emperor told Lin Mu that he would need to survive being struck a hundred thousand times to gain the Thunder Ancestral Talisman’s recognition.
• Lin Mu entered the talisman’s chaotic inner world and began absorbing its lightning strikes to cultivate the Indestructible Lightning Body, as silver patterns formed across his bones.

Lin Mu refined the final lightning bolt, perfected the second stage of the Indestructible Lightning Body, and gained recognition from the Thunder Ancestral Talisman, which helped him become a Little Talisman Sect. He spent Profound Origin Pills to enter the Samsara Stage, and his Primordial Spirit grew more solid and spiritual as it consumed his Primal Energy.

• Lin Mu endured the final thunder dragon strike and transformed all 129,600 lightning patterns on his bones into gold, perfecting the second stage of the Indestructible Lightning Body.
• The Thunder Ancestral Talisman appeared and recognized Lin Mu after his trial of 100,000 lightning bolts.
• Lin Mu refined the Thunder Ancestral Talisman, and the Spiritual Power it released helped him break through to Little Talisman Sect.
• Lin Mu spent 2.1 billion Profound Origin Pills to merge the life and death energies in his Primal Energy and enter the Samsara Stage.
• Lin Mu's Primordial Spirit devoured the surging Primal Energy, becoming more solid and developing a trace of spirituality.

Lin Mu perfected his Indestructible Lightning Body after refining the Thunder Ancestral Talisman, then left the unstable Thunder Realm and sensed Lin Dong and Mu Lingshan in the Chaotic Demon Sea. Meanwhile, Yuan Sect advanced its plans as Dao Sect learned of the boys’ victory, and Ying Xiaoxiao went to tell Ying Huanhuan the news.

• Lin Mu spent 300 million Profound Origin Pills transforming all 129,600 lightning patterns into purple-gold and perfected his Indestructible Lightning Body.
• Lin Mu received the Thunder Emperor’s farewell warning that the Thunder Realm was unstable and that he should hide the Thunder Ancestral Talisman from the Other Demons.
• Lin Mu left the Thunder Realm, sensed Lin Dong and Mu Lingshan’s locations, and flew toward them.
• Ren Yuanzi, Di Yuanzi, and Tian Yuanzi decided to activate Yuan Sect’s plan ahead of schedule while discussing the threat posed by Lin Mu and Lin Dong.
• Ying Xuanzi and the Dao Sect hall masters discussed Lin Mu and Lin Dong killing the previous generation’s Three Little Kings of Yuan Sect.
• Ying Xiaoxiao went to the frozen mountain lake to tell Ying Huanhuan the news, finding her in secluded cultivation atop an ice lotus.