Zwe_Htet_Tun

English is not my first language so prepare for my mistakes when you read. The MC is reborn in the one piece world with the help of the unknown entity. MC will destroy the plot of the original one piece and an unknown future will be opened by him. The gods who do not like that will make their chosen ones kill the MC.

The fire accident that was made by villain, a young boy named Ken Deabru had lost his both parents in the fire. Although Ken Deabru has been saved by heroes. The young boy didn't think that the family he had been lived in the morning will turn into ash in the evening. The reason Ken Deabru hadn't died in the fire accident is because of his quirk, Demon transformation. The unfortunate young boy, Ken Deabru had became orphan in 5 years old. But he ran away from the orphanage because he was bullied by others because of his tail and horns. The horns on his head was black horns on both sides of his forehead and he had a tail that looked like rat tail with bigger size. He ran away from orphanage and steal things to continue his life.

Our Mc is one the anime lovers that watch anime as relaxation or other reasons. But he has a secret that he is a person who just wanted to become stronger. His father is a hitman and his mother is also a hitman so he job he has when he grew up is a hitman that take human life by getting paid. The childhood life of his is not very good to remember as his childhood life passed as his father and mother trained him to become stronger and stronger. One day, his father and his mother died in one of the missions. That mission is just a trap set up for them from their enemy. After took revenge for his parents, he died from the bullet of his enemy.

The first world is "Chivalry of the failed knight" MC will go down the path of strength that will lead him to top of the universe by gaining strength through travelling and gaining experience from various worlds.