Chapter Summaries

After Clark awakened his Superman abilities, Old Superman from Earth-Two recruited him to fight the Anti-Monitor’s assault on the Multiverse. Leon saved Source Earth from the Antimatter Wall and began modifying his genes with the newly collected Golden Superman genes.

• Clark awakened his Superman abilities beneath the Yellow Sun and rapidly improved his power use with his Super-Brain.
• Old Superman from Earth-Two told Superboy-Prime that the Anti-Monitor was devouring worlds across the Positive Matter Universe.
• Superboy-Prime left Source Earth with Old Superman to help defeat the Anti-Monitor.
• The Antimatter Wall approached Source Earth, and Leon stored the planet in his World Ring before it was swallowed.
• Leon began modifying his genes beyond the universe, using the Golden Superman genes he had collected.

Leon fused Silver Superman’s and Superboy-Prime’s genes, reached the end of the third genetic stage, and surged to Megaversal strength after basking in sunlight. His genetic level remained just below one hundred thousand, so he considered returning to the core of his original Kryptonian Bloodline to find the missing step.

• Leon completed the fusion of Silver Superman’s and Superboy-Prime’s genes, reaching the ninety-nine-thousand-nine-hundred-and-ninety-nine-fold genetic level and gaining the Infinite Divine Body.
• Leon created a universe and absorbed its sunlight, causing his strength to rise far beyond his previous Multiversal power.
• Leon woke and demonstrated that he could destroy and create universes, judging his strength to be at the Infinite Multiversal or Megaversal Level.
• Leon wondered why his genetic level had not reached one hundred thousand despite surpassing the Starry World’s limits.
• Leon suspected that perfecting his original Kryptonian Bloodline’s core genetic framework could help him cross the remaining threshold.

Leon joined the final battle against the Anti-Monitor and defeated him with reality-altering punches that restored the swallowed universes. The Anti-Monitor was destroyed, though he was destined to revive, and the gathered heroes stared in shock at Leon.

• Leon used Super Vision to see the final battle against the Anti-Monitor and chose to gather the remaining Supermen's blood and study his genes.
• The Anti-Monitor grabbed Superboy-Prime, who broke through his limits and struggled to escape.
• Leon appeared on the battlefield and knocked the Anti-Monitor down with a punch, freeing Superboy-Prime.
• Leon punched the Anti-Monitor repeatedly, restoring the swallowed Earths and their universes as the Anti-Monitor's power fell.
• Leon destroyed the Anti-Monitor's body and dispersed his soul with another punch, leaving the heroes stunned.

After defeating the Anti-Monitor, Leon reunited briefly with Superboy-Prime before departing through time, leaving the boy to believe he had died again. Decades later, after Superboy-Prime had become Superman Prime and helped defeat The Batman Who Laughs, Leon returned and told him he had become a true hero.

• Leon restored the universes and told Superboy-Prime that his appearance was only a lingering remnant before showing him that Source Earth and his family were safe.
• Leon traveled through time, intervened in major DC events, and gathered Superman genes while Superboy-Prime returned to Source Earth and became its Multiverse-wide protector.
• During Dark Nights: Death Metal, Superboy-Prime helped lead the counterattack against The Batman Who Laughs and wondered whether Leon would consider him a qualified hero.
• Leon reappeared beside Superman Prime, affirmed that Clark was a true hero, and reunited with him after decades apart.

Leon returned to the Marvel Universe and found Tony debating whether to ask for help with Iron Man Day, where White Can Iron Man had prepared a counter to his Celestials Armor. Tony’s pride stopped him from accepting Leon’s help, so Leon offered to share technology from another world instead.

• Leon returned to Divine Kingdom Space and learned that Tony had contacted JARVIS to ask for help against the other Iron Men.
• Leon appeared beside Tony in a café, but Tony denied needing help and claimed he could defeat the other Iron Men alone.
• JARVIS revealed that Tony had been the one seeking Leon’s help, embarrassing Tony.
• Leon saw White Can Iron Man’s backup plan and warned Tony that he would probably lose if he did nothing.
• Tony refused Leon’s offer to reveal the other Iron Men’s methods, so Leon offered technology from another world instead.

Leon agreed to help Tony visit technology-focused worlds, and Tony returned two weeks later for the twenty-ninth Iron Man Day duel. Facing tens of thousands of Iron Men who had devised a plan against him, Tony put on his Anti-Superman Armor as the match began.

• Tony pretended Leon had promised to send him to the Three-Body World, then admitted he wanted to visit technology-focused worlds.
• Leon agreed to help Tony travel to the worlds, and Tony insisted on visiting them all.
• Two weeks later, Tony arrived at the twenty-ninth Iron Man Day duel after studying technology across the myriad realms.
• White Can Iron Man rallied the gathered Iron Men around a plan to use the Anti-Tony Armor against Tony.
• When the countdown ended, Tony donned his Anti-Superman Armor, and the other Iron Men seized their opportunity.

The Iron Men combined into a Steel Giant and used the Space Stone to seal Tony’s storage spaces, hoping to defeat him without his stronger armor. Tony revealed his Law Modification Armor and dismantled the giant, leaving the Iron Man legion defeated.

• Tens of thousands of Iron Men merged their nano armor into a Steel Giant, and White Can Iron Man joined the fusion.
• White Can revealed the Space Stone, and the Steel Giant used it to stop Tony from accessing the armor stored in his World Ring.
• Tony tried his Four-Dimensional Pocket, found it blocked by the spatial seal, and deployed his Zero Generation Law Modification Armor instead.
• Tony altered the laws around the Steel Giant and proliferated weapons capable of destroying star systems.
• Tony changed the coefficient of friction in the Steel Giant’s armor, causing it to fall apart and the Iron Men inside to crash to the ground.

Tony from the S Universe defeated the Iron Legion again and was celebrated by his supporters. As the defeated Iron Men departed, robots controlled by JARVIS surrounded White Can Iron Man, drawing alarm from the crowd.

• Tony from the S Universe defeated the Iron Men, and bettors who had backed him celebrated their winnings.
• Party Thor and the crowd tossed Tony into the air while the defeated Iron Men cursed him and scattered.
• White Can Iron Man left in silence, brooding over his failed plan to overturn Dimension Continent's order and change the Multiverse.
• Dozens of robots controlled by JARVIS took off and surrounded White Can Iron Man, prompting the crowd to suspect something was wrong.

JARVIS arrested White Can for endangering Multiverse security, conspiring with inter-universal criminals, and inciting public opinion, despite his attempts to manipulate the crowd into defending him. As the superheroes questioned the arrest, JARVIS revealed a projection of White Can’s allies gathered at Stark Tower in Universe 616-W.

• White Can surrendered to JARVIS’s robots and tried to portray their arrest as unfair retaliation while encouraging the crowd to intervene.
• JARVIS placed magnetic cuffs on White Can and declared that he would be detained indefinitely until the rules were established or Leon Stark intervened.
• White Can claimed he had been framed, and a variant of Rhodey argued that Tony could not be guilty of the charges.
• The cuffs shocked White Can, and JARVIS projected an image of Thanos, the Avatar of Celestial Ego, High Evolutionary, and God Butcher Gorr at Stark Tower in Universe 616-W.

A projection revealed White Can’s plot with Thanos, High Evolutionary, Ego, and Gorr to abduct S Universe Iron Man and use him against Leon. Tony attacked White Can after learning he had been targeted, while JARVIS stopped him during the live broadcast.

• The projection showed Thanos, High Evolutionary, Ego, and Gorr discussing their plan and the four Infinity Stones.
• High Evolutionary explained that White Can would use the TVA and Space Stone to capture S Universe Iron Man, then bargain with Leon and use Kryptonite against him.
• High Evolutionary outlined fallback plans to negotiate or surrender and manipulate public opinion if the scheme failed.
• White Can and the superheroes watched the projection reveal the plot, and Tony grew furious that the villains had targeted him because Leon’s Kill Intent Rebound was difficult to overcome.
• Tony lifted White Can by the collar and punched him hard enough to shatter his teeth and leave him near death.
• Tony prepared to continue beating White Can, but a JARVIS-controlled robot stopped him and pointed out that the broadcast was still live.

Leon destroyed White Can's Earth and reconstructed the planet and its people, while ensuring the four cosmic villains remained dead. The projection left the gathered heroes stunned, and Old Wang urged Strange to study Leon's spell manual.

• Strange recognized Leon in the projection and nearly insulted him before Old Wang warned him who he was.
• Leon grew larger than Earth, grasped the planet, and crushed it, killing its inhabitants and the four villains despite their attempts to resist.
• Leon opened his hand and rebuilt Earth, restoring its landscapes, cities, and people.
• The projection showed the four villains' dust and the shattered Infinity Stones, revealing that Leon had not revived them.
• Strange marveled at Leon's power, and Old Wang gave him Leon's spell manual and told him to study.

After White Can’s attempted terrorist act, JARVIS announced his immense sentence and new rules for Dimension Continent, which the visitors accepted. A month later, Leon learned that the Divine Kingdom Universe had stabilized, but the Multiverse’s collapse was accelerating and Battleworld might be behind it.

• Leon’s robots took White Can through a portal after his failed plot left him dazed and unresisting.
• JARVIS announced that White Can and his accomplices would be imprisoned, sentencing White Can to seven hundred and fifty million years, and issued new community rules.
• Rocket Raccoon complained about the rules while Party Thor and the Asgardians celebrated by throwing Tony into the air.
• A month later, JARVIS reported to Leon that Dimension Continent had reduced conflicts and the Divine Kingdom Universe had stabilized.
• Leon ordered that the Thanoses be sent to Dimension Continent rather than killed, and suggested they be kept from collecting the Infinity Stones.
• JARVIS told Leon that distant universes were suddenly connecting and colliding, and suspected Battleworld was plotting to seize them.

Leon investigated Battleworld but learned that Doom did not know what had accelerated the Multiverse’s destruction. Back at the TVA, he found Captain Carter and the Multiverse Guardians in custody, and JARVIS revealed that their interference across universes had caused the crisis.

• Leon overheard Doom order Doctor Strange not to interfere with him and left Battleworld without learning why the Multiverse was collapsing faster.
• JARVIS told Leon that the culprits had been found, and Leon returned to the TVA, where JARVIS and Dark Strange were holding four people.
• Leon recognized Captain Carter and learned that Storm, Kahhori, and Byrdie the Duck were the other members of the group calling itself the Multiverse Guardians.
• Captain Carter warned Leon that Uatu might be in danger and asked for his and Strange’s help.
• JARVIS showed that the Guardians had crossed into the Divine Kingdom Universe and explained that their decades of interference had affected more than one hundred billion universes, accelerating the Multiverse’s destruction.

JARVIS told Captain Carter and her team that their universe-hopping had helped the Eye Demon track and destroy universes as the Multiverse collapsed. Leon recruited them into the TVA, then examined a fragment from the Watcher Realm that suggested Uatu had faced a powerful foe.

• Captain Carter disputed JARVIS's claim that her team had interfered with other universes, but JARVIS explained that their travels had linked universes and left them marked by the Eye Demon.
• Carter and the other three women were devastated by the consequences of their actions, then resolved to make amends, and Leon welcomed them into the TVA.
• Leon explained that Doom had identified Captain America's repeated journeys to universes where he married Carter as another warning sign of Cosmic Collisions, and told the team to follow JARVIS's mission plans.
• Carter gave Leon a diamond-shaped fragment she had found with her team, and he identified it as a fragment from the outer edge of the Watcher Realm.
• Leon concluded that a battle beyond the level of a Single Universe had taken place in the Watcher Realm and feared Uatu was in grave danger.

Leon and Carter's Team traveled to the Watcher Realm to rescue Uatu, only to find him imprisoned by the Supreme Watcher and two other Watchers. As Leon prepared to confront them, Uatu warned him that the Watchers were invincible.

• Byrdie the Duck piloted Carter's Team's spaceship while Leon powered it through Fifth-Dimensional Space toward the Watcher Realm.
• Leon used the fragment's resonance to guide the spaceship into the Watcher Realm, where JARVIS detected three Watchers holding Uatu captive.
• Leon and Carter left the spaceship, and Uatu was shocked that they had come to save him.
• The Supreme Watcher condemned Uatu for violating the Watchers' oath and told Leon to leave, dismissing Leon's importance to the Multiverse.
• Leon challenged the Supreme Watcher after learning Uatu was imprisoned, while Uatu urged Leon to escape and warned that the Watchers were invincible.

Leon faced the Supreme Watchers as they tried to execute Uatu, Peggy Carter, and the others for violating their oath. After Leon effortlessly stopped the leader’s attack, the Supreme Watcher struggled to understand why he could not break free.

• The Supreme Watchers declared that Uatu and Peggy Carter would be executed for interfering with universes and leading people into Fifth-Dimensional Space.
• JARVIS and Dark Strange broke the energy restraints and attacked the leader, but their strongest attacks failed to harm him.
• Uatu urged Leon to escape, while Leon warned that reckless interference could trigger Cosmic Collision.
• The three Supreme Watchers surrounded Leon as their leader overpowered JARVIS and Dark Strange, prompting them to prepare a desperate last stand.
• Leon appeared beside JARVIS, stopped the leader’s wrist, and disabled JARVIS’s and Dark Strange’s attacks.
• The Supreme Watcher tried to pull free from Leon’s grasp and wondered what was happening.

Leon Stark overwhelmed the Supreme Watcher, then defeated the three Supreme Watchers after they fused and unleashed their power across the Multiverse. He left Uatu wondering whether he was expected to change the Watcher Order’s old oath.

• Leon lifted Supreme into the air, kicked him through dimensional barriers and Cosmic Crystal Walls, then pulled him back from the Void and challenged the Watchers to use their remaining abilities.
• The two other Supreme Watchers fused with the injured Supreme, creating the Fusion Watcher, whose energy began erasing everyone’s variants and existence from the Multiverse.
• The Fusion Watcher claimed that even Leon probably could not withstand him, but Leon praised the fusion’s strength and struck him with Heat Vision.
• Uatu caught the unconscious Supreme Watchers and set them down after Leon’s attack defeated them.
• Leon suggested that Uatu could change the Watcher Order’s old oath, leaving Uatu confused.

Leon defeated the Supreme Watcher and recruited the Watcher Order into the TVA, where the Watchers began moving Earths to save the Multiverse. The chapter ended with Leon enjoying the rapid progress from his balcony.

• The Supreme Watcher asked Leon whether he would kill him, and Uatu explained that observing without understanding had led his mentor astray.
• Leon and Uatu spared the Supreme Watcher and urged him to learn through contact and help save the Multiverse.
• Leon revealed he wanted the Watcher Order to join the TVA, partly to help move Earths and free him from the work.
• Uatu offered his hand, and the three Supremes accepted it, leading the Watchers to join the TVA.
• The Watchers began hauling Earths, rapidly shrinking the Multiverse as more universes gathered outside the Divine Kingdom Universe.
• Leon watched the timelines dwindle on a screen and called it another beautiful day.

The Watchers settled into a life of leisure after years of working to save universes, while Death shared news about Galactus at a gathering of abstract gods. In Dimension Continent, Little Peter prepared to become Spider-Man by letting the spiders he had raised bite him.

• The Watchers stopped hauling bricks after the three Supremes restored their original oath, then vented their frustration by cursing on the newborn Multiverse's virtual network.
• Death gathered Eternity, Infinity, and the other abstract gods to show them news connected to their old friend Galactus.
• Death's vision shifted to Spider Town, where hundreds of thousands of Spider-Men gathered to witness Little Peter's transformation.
• Little Peter, now sixteen, brought his longtime pet spiders to Spider Town and put his hand into their tank so they could bite him.

Little Peter became a powerful Spider-Monster after all the spiders in the terrarium bit him, but Galacta drained the contaminated energy and restored him. Gwen learned that the Spider-Men’s vacation was over and followed Galacta through a portal to find Leon.

• Little Peter grabbed every spider in the terrarium and received multiple bites, then collapsed from the venom as lumps swelled beneath his skin.
• Little Peter transformed into a six-eyed, six-clawed Spider-Monster and attacked the Spider-Men in the plaza.
• Gwen contacted JARVIS for support, and the Spider-Men overwhelmed the monster with webs and pinned him down.
• Galacta arrived, drained energy from the Spider-Monster, and restored Little Peter to normal.
• Galacta opened a portal to find Leon, and Gwen followed her after announcing that the Spider-Men’s vacation had ended.