Xu Xuan traveled to the Perfect World and, after 900,000 years, finally achieved immortality.

Upon reaching immortality, he was pulled into a martial arts chat group.

"I'm already an immortal, what's the use of this chat group?"

"This crappy cheat code is 900,000 years too late!"

Fortunately, the chat group can locate the coordinates of the heavens and even upgrade.

Using these coordinates, Xu Xuan gradually opened up the cycle of reincarnation and established order in the heavens, ultimately setting foot on the sacrificial path.

I created a chat group on a whim, but after traveling through time, I didn't expect that the chat group would become a cheat code.

Uchiha Izumi in the Naruto world, Kato Megumi in the heroine, Unohana Retsu in the Bleach world, Esdeath in the Zanmei world...

Jiang Chen travels to the end of the Saint Seiya SS era, where the Holy Wars have concluded and Hades has perished. Has he inherited all that Hades possesses, along with the unopened Queen of the Underworld?

Activating the dimensional galaxy map, he journeys through the heavens and myriad realms.

The heroines of [God Slayer] slay gods and form a new generation of Hades Saints. The Witches of Sin in [Re] master the Perfect Sin. [Teyvat] awakens the Four Supreme Pillars and gathers the essence of the demon gods.

[Type-Moon] tames the Beast of Original Sin and assembles a force of Heroic Spirits. [Date] reverses the Kabbalah Tree of Life. [Zero] transforms the Flügel into Fallen Angels.

From the heavens and myriad realms, from the Kingdom of Gods to the Pantheon, a pantheon of gods is formed, and a true Hell spanning dimensions is born.

[Ice Fruit] + [Kamiu] + [Zanpakuto] + [Ten-Tails]

Traveled to the world of Inuyasha, Home

​ and drew Zanpakuto, Eternal Mangekyō Sharingan, Thunder Fruit, etc.

Became stronger all the way and unified the world.

In the process, he also made up for his regrets, Inu no Taisho, Kikyo, Kagura, Kanna…

Crossing over to a high military world where spiritual energy has recovered, I accidentally obtained a Super Dimensional Guild! Starting from today, I’ll spoil the plots of myriad worlds!

Su Han looked at the many familiar big shots in the guild chatroom, lost in his own thoughts.

Today I’ll spoil Whitebeard, tell him that he will die to his son in the future! Perhaps I should also tell Namikaze Minato, the his enemy is his thought to be dead disciple, who in fact actually isn’t dead?

This can really make someone feel embarrassed......

Alas, the life of big shots, precisely is unadorned, arid and tasteless.

Traveling through the world of pirates, he replaced Luffy who was not yet born, and gained a gift of incomprehension that defied

the heavens. Since then, Luffy has created all kinds of incomprehension abilities.

"Your incomprehension is incomprehensible. Through visualization and understanding, you have comprehended the exclusive skill - Eight Gates of Ninjutsu."

"Your incomprehension is incomprehensible. Through visualization and understanding, you have comprehended - Conqueror's Haki - Entanglement."

"Your incomprehension is incomprehensible. Through personal visualization and understanding, your transmitter has comprehended the exclusive skill - Top Buddha."

"Your incomprehension is incomprehensible. Through meditation and understanding, you have comprehended the special combination skill - Fifth Gear - Nikayake."

...

In the war on the top, Luffy led the brand new Straw Hat Pirates to participate in the war collectively.

Nikayake Luffy, Ghost Nine Swords Style Zoro, Demonic Wind Leg Sanji, Top Buddha Robin...

When the Straw Hat Pirates appeared, the whole world was shocked...

Follow the ship + multiple heroines) Traveling through the world of pirates, Lin En obtained the template of Ornn, which can be used to create equipment in the League of Legends, and these equipments are definitely artifact effects in the pirates.

Hawkeye: Don’t say I am the strongest sword in the future, I can’t cut Lin En’s Randuin’s Omen

Kizaru: Lin En swims in my laser, but I can’t even break his defeat demon

Luffy: Lin En’s equipment is too cool, I am bigger than a giant when I open the challenge hand! !

Navy: Don’t fight with Lin En in a group, otherwise his redemption will let you understand what a battlefield doctor is.

Kaido: Why is Lin En’s vitality stronger than mine, is this the steel of the heart?

[Multiverse Crossover] + [Semi-Invincible Flow] + [System] + [Epic Battles]

Arcs Completed: Demon Slayer, Jujutsu Kaisen, Fate: Holy Grail War, One Piece, Bleach, One Punch Man, Naruto, Hunter x Hunter.

Flaming Blade of the Flame Hashira + Black Flash + Armament Haki + Ryūjin Jakka = ?

"That sword style should have been lost to history!!" — Muzan snarled in fear.

"Kamiya Seiichi… you're terrifyingly strong! Are they serious?! Gojo Satoru is the strongest in the modern era?" — Sukuna laughed hysterically.

"Rin, the Sword Saint Kamiya Seiichi is the mightiest Servant! Summon him and we shall win for sure!" — Tohsaka Tokiomi declared resolutely.

"He is the final destination of the sword in this world." — Dracule Mihawk muttered, watching Zoro step up to challenge.

"Eh?! This has to be a joke, right?!" — Kyoraku Shunsui whispered, sweat sliding down his cheek, staring silently at the two blazing Ryūjin Jakka blades.

Sword Saint. God of Cursed Techniques. Strongest Grand Servant. The Pirate Era’s Ender…

Kamiya Seiichi: "All of my strength comes from my own hard work, the system… and transmigration!"

The urban world where various anime characters exist:

"Listen to Dad", "My Goddess", "Cat's Eye Sisters", "The Story of Gen-kun", "The Mystery of the Devil", and more to come. Welcome to add more. Readers are the masters.

① "Listen to Dad" + "My Goddess"