Demon Slayer: Don't Draw Your Sword, My Blood Can Turn Ghosts Back

My name is Asama Zen, a boy born with blood that is different from ordinary people. When everyone took it as their duty to kill evil ghosts, I discovered that a drop of my blood could purify Wu Ke's curse and allow the ghosts to turn back into humans in extreme pain. As a result, I became an alien in the eyes of the Demon Slayer Corps, and also became a thorn in the side of Wu Kuaishou. "Killing is not the only answer. I want to bring back the dawn of 'humanity' to them in despair!"