Duval traveled to the American comic book world and found himself accompanied by an alien.

"Let me set a small goal: I want to create a universe with aliens!"

In the Marvel multiverse.

Iron Man, clad in anti-alien armor, descended from the sky: "Sorry, Duval, I must stop you."

Wolverine, who had reversed the future, looked grief-stricken: "Mutants should not be part of your tribe."

Kang the Conqueror remained silent as he looked at the multitude of aliens who had infiltrated his dynasty.

In the DC multiverse. Surrounded by several superhuman aliens, Superman cried out, "Bring out the Kryptonite Cannons!"

Batman desperately fought off an alien, soul-torturing him, "Do you bleed? Oh, acid."

Green Lantern, hunted across dozens of galaxies by aliens wearing various lantern rings, was filled with frustration, "How could these bastards become Lanterns?"

As Duval led his alien army into various multiverses, capturing gods for incubation, he looked around.

"Something terrible seems to have happened."

Su Xiao is a cold-blooded young adult who’s seeking vengeance for the death of his family, yet things ended up badly for him.

As he was taking his last breaths, he heard a voice calling him from dimensions, it was a strange system reaching him, asking him if he wanted to be saved, to be Reincarnated.

He just needed to accept a contract, Su Xiao didn’t have any choice but to do so, but he didn’t know what he signed up for!!

Travelling through worlds, doing extremely dangerous missions, collecting special items, levelling up, and even killing Protagonists…

But Su Xiao wasn’t any ordinary Contractor, Su Xiao was a Hunter!

The MC crosses over to: One Piece, Tokyo Ghoul, Naruto, Fullmetal Alchemist, Attack on Titans… and Author’s Original Worlds…