Naruto System in One Piece - Chapter 1: The Tragic Crossover

She fell into a novel.If she can find true love, then she’d be able to have a happy ending.However, after the story reached its end, what greeted her was death.And when she opened her eyes once more, she returned to the very same beginning.She fell in love yet again,But the ending was, still, death.Poison… strangulation… illness… falling… being crushed… burned alive… starved to death…As she welcomed her 117th birthday,Carynne Hare decided to become a mu*derer.

Take a step, experience 10,100 times, basic stance advanced to yellow stance!Swing a punch, experience 10,100 times, basic boxing method advanced to yellow boxing method!Take a powerful pellet, experience 100100 times, cultivation level from quenching body third level to quenching body sixth level!Take a look at the sword intent on the sword mark stone, experience 100100 times, successfully comprehend the first level sword intent!……Jiang Chen crossed the other world and accidentally got the 100 times cultivation system, he is getting stronger all the time!The basic martial arts skills can be upgraded to the heavenly level by walking around and waving a fist!The first thing you can do is to take a pill and your cultivation will grow faster than a rocket!It’s hard to understand the law of sword intent? Is it difficult to become an alchemist? I have a hundred times the cultivation system, it’s just a matter of minutes!Jiang Chen has a hundred times the cultivation system in his hand, from now on, he will beat all disobedience!

Carn wakes up from a vivid dream where he spent a thousand years as a gargoyle, guarding a demon lord's tomb.In this dream, he possessed supernatural powers, including the ability to teleport and instantly kill anyone within range who broke eye contact with him. Heroes, saintesses, adventurers, all fell before him.When he returns to his normal life, things take a strange turn. Carn realizes he still has the gargoyle’s powers, and the world he has woken up to seems different.But adjusting to the new reality is not the real issue. Carn brings back something nobody in this world has imagined. Not only he imports his powers to this alternate Earth, but he also carries over his gargoyle instinct and his hobby. He loves snapping human necks.Whether it's ordinary humans, explorers, super soldiers, cyborgs, mutated beasts, monsters, or mysterious entities from other dimensions, Carn eagerly anticipates snapping their necks, one neck at a time...In secret, of course.

Our protagonist Caam is a man from Earth that was reincarnated into this world as a demon. In order to survive, he spared no effort in avoiding the sparks of battle and without noticing it, he became strong himself.