After I Die, Both the Hero and the Heroine Will Go Crazy

When I died, Xuanheng was seeking medical treatment for his beloved disciple. I had to be saved by him in the past, but from now on I only have eyes for him, and I am willing to be the sword in his hand - slaying demons, upholding justice, and taking protecting the common people as my responsibility. They all forgot their original identity. Later, I almost ascended to enlightenment, but I was surrounded and killed by his sect, my heart and bones were ripped out, I was refined into elixirs, and my soul was imprisoned in the endless abyss. After I died, he finally saw me in his eyes, but I suddenly realized—— Screw you righteous people, I want to become a devil. Purpose: Find yourself