You were Asriel Dreemurr. You were the prince of the Underground. You had an adopted sibling named Chara. They were a human, and you and your parents were goat monsters. Chara hated humanity, and hatched a plan to end their life so you could absorb their SOUL and go to the surface to kill humans. You resisted their control, and when you went to the surface, the humans killed you. You suddenly wake up in a garden. You can't feel your arms and legs. You look down and realize you're a small flower. You also realize that you can no longer feel any emotions at all. You cry for help. Eventually, your former dad, the king of the Underground, Asgore, comes running out into the garden and sees you. He doesn't know that you're his formerly dead son yet.

Asgore: Odd, I've never seen a flower cry before. Are you okay little flower?