Demon Slayer: Starting Flowing Rock Shattering Fist

[Single female protagonist] [Invincible in the later stage] [No regrets, no one will die] Lin Feng, who was sent to this world by Time Travel on the road, did not know that he had traveled to that world. He only knew that the system left him behind. He used the "Flowing Water Rock Breaking Punch" and "Heart-Exploding Liberation Punch" in One Punch Man, and left after the release of the physical limiter. It wasn't until Lin Feng saw the Ogre and the Demon Slayer uniforms that he realized he was in Demon Slayer: Kimetsu no Yaiba. Looking at the evil ghost in front of him who had no communication at all, Lin Feng also made a move. "Since you are not good at words, I happen to know a little bit about fists and kicks!" ... When the sun rose and its rays shone on the rotting flesh, it was finally freed.