Gu Changtian accidentally travels to the world of One Piece and is bound to the One-Punch Man Summoning System. In the One Piece world, he establishes the First Legion and continuously accumulates shock points.

Such a terrifying demon has crossed over into the world of One Piece. What will become of the One Piece world...?

"The Warring States period was terrifying; the First Legion members were all like monsters..."

Whitebeard: "Giants are the strongest men in the world..."

Redhead: "Oh no, my pride isn't working anymore..."

Garp: "Even my iron fist can't beat the First Legion..."

Kizaru: "No matter how much money you offer me, I won't fight the First Army..."

Su Yun, who just wanted to go out to find food, was ambushed by "Optimus Prime" and died on the spot. When he woke up again, he found that he had come to America on the other side of the ocean, and he had traveled through time in his physical body. More importantly, this was Marvel.

What he saw before his eyes was a broken world. He swiped along the wall and it collapsed. Just when Su Yun thought that he had awakened the same Mystic Eyes of Death Perception as Sister Shiki, he saw strange [entries] floating above the heads of passers-by. Su Yun then discovered that there were strange [entries] floating above his head as well. The Mystic Eyes of Death Perception was the ability of one of these [entries]. Su Yun understood that his true abilities were these [entries] that others could not see.

Su Yun found a cloak of Alexander the Great in an antique shop and extracted the term "Conquer" from it. Thinking of a certain conqueror king, Su Yun decided to use the term "Conquer" to summon him.

"Using the combination of [Conquer], [Red Hair], [Charm] and [Cavalry], I'm sure I can point to the King of Conquerors. There will definitely be no problem this time!" Su Yun, who had made a mistake in summoning once, made what he thought was perfect preparation to summon a powerful helper for himself.

The result was that a demon with circle eyes was summoned.

"Ms. Makima, please sign a contract with me and become my family!"

…

[Entry] - [The One Who Escaped Death]: Trapped in death, yet escaped death. Ability: His eyes can see the death of conceptual objects and bring death upon them, manifesting as the Mystic Eyes of Death Perception.

[Personality Correction Fist]: After equipping, hitting the target's head with your fist can break the negative mental effects such as amnesia, split personality, and being manipulated.

[Walking on thin ice] [Falling asleep immediately]…