Clerk was Forcefully transmigrated into a new world alongside his sister, but he wakes up in a prison with his sister missing, he is cursed with the blessing of a dead god—a power that eats away at his body and humanity, slowly transforming him into a villain. His only hope of finding her may lie in obeying the whispers of that god’s will. To follow means corruption. To resist means despair. In the end, will he find his sister and fulfill the gods wish? Or will he rather find his sister without the help of the dead.