The Killer's Soul Penetrates, I Rely on Killing to Defeat the Fairy World

My brother is a genius recognized by the world, and I am a loser who has had his spiritual roots dug out. On the day he became an immortal, in order to cut off his mortal bond, he crushed my bones to ashes in public. He doesn't know that there is a killer soul from the 21st century living inside me. When I crawled out from the pile of dead people in the mass grave, it was time for a new master in this fairyland.