I Am the Child of Misfortune

"Doom Constitution awakened."

"Doom is transforming the Host's physical constitution."

"Doom is changing the Host's luck."

"Doom is improving the Host's comprehension."

Can someone tell me what's going on?

Waiting for an answer online. This is pretty urgent.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.