Traveling through the world of Demon Slayer, Shigure opens the role-playing system of the universe.

The higher the missions completed and the degree of character restoration, the stronger the power gained.

The first task required at the beginning is Bai'e.

"? Bai'e beats Wuzhan? Doesn't having hands do that?"

[Player progress reaches 15%: Unlock the weapon "Dawn Invasion"]

[Player progress reaches 30%: Unlock the form "Fire Walker"]

[Playing progress reaches 50%: Unlock the form "God of Evil"]

"Nanook... uh no, Muzan Kibutsuji, I bring destruction upon you!"

Muzan Kibutsuji: "No red blade? No markings? Are you also a pillar?"

Shigure: "Pillar?... Pillars are considered pillars."...

Muzan Kibutsuji: "It's useless. Unless I wait until the sun rises, I can be resurrected even if only a piece of flesh is left..."

"I am"

"?"

"The blazing sun will eventually rise!"

When the Blacklight Virus came to the One Punch World and had a chat group.

Group leader Zhao Zheng: "Brother Corpse Little King Kong is nothing. I rely on the Bald Big Devil to become a god-level disaster! Tornado on the left! Blizzard on the right!"

Qilin from Super Seminary: "The Taotie and demons who slaughtered the people on Earth were being called names by the group leader. I heard they even tasted like chicken?"

Uzumaki Naruto of the Ninja World: "What are aliens? The tailed beasts and Otsutsuki here have been eaten by the group leader."

Adventures of Xiaoyu: "Eight demons, twelve spells, and nine ghost masks are all nutrients for the group leader!"

Demon Slayer Nezuko: "They say that demons eat people and make people afraid, but the group leader makes demons afraid and eats them!"

Dagu: "The monsters here have almost been eaten."

Ye Hei: "What's your side? In my restricted area, everyone who tried to start a dark turmoil was eaten up by the group leader, and it became the dark turmoil of the restricted area!"

Naruto, Super God, Jackie Chan Adventures, Armor, One Piece, Demon Slayer, Dragon Maid, Valkyrie, Dragon Ball, Marvel, DC, Ultraman, Covering the Sky, Perfect...

…

Many years later, thanks to the chat group of all heavens and worlds, Zhao Zheng became the most powerful and supreme being in the heavens amid the cheers of his group members who were the most benevolent, kind, supreme and powerful!

One day, Zhao Ze, who traveled to the world of Under One Person, was pulled into a strange chat group and met other Zhao Zes. Thus began a unique journey. Resident Evil: Who wants to have some fun? The T-Virus is free! Snowpiercer: I'll do it! Spirit Cage: No, I think it's good now. I'll try harder. Under One Person: Damn you! Super Power Outage: Damn you! Resident Evil: Damn you!

The young girl Esdeath met a boy named Simingxuan, who saved her and her family from extinction. Under Simingxuan's leadership, she saved Akame, Tatsumi, Big Brother and other people in the empire, and all those who suffered from the cruel oppression of the empire. In the future, she came to the Naruto world to save the fate of Nagato, Yahiko, Konan, Jiraiya, Tsunade and others, and this is just the beginning.

Good news: I've traveled through time, to the world of Fairy Tail. Even better news: The magic can summon plants, and not just any plants, but the ones from the Plants vs. Zombies mini-game. Bad news: I haven't seen Fairy Tail, so I don't know the plot. Even worse news: The summoned plants aren't the ones Kern is familiar with. ...Kern, having traveled through time, gazed upon the summoned [Worker Sunflower], [HR Ice Shooter], [Surplus Value Sun Mushroom], and all sorts of other bizarre plants, lost in thought.