Even though it was hard he still survived without major injuries. But it all became useless because he got cursed by the crypt
The curse of "Disolving skin heart".
This curse creates vein from stomach to heart plus few organs to dump out something that is not liquid. Why? You may ask, wellto make your red calls carry acid whit oxygen to spread around the body. Also this curse makes you disglove all your skin.
First it was like his body was burning or more like heated up. The red blood cell that spreads oxygen through the body starts giving out stomach acid which is very affective even id it is a smell dose.
He left a wooden stick from the start of the crypt which he couldn't leave due to the church people to his secret hiding spot.
2 days later his arms and leg stopped working because the acid damged nerves.
3 days later all of his skin peels off from his body. Hecouldn't move or think straight.
He baecame vegetable. But more like a fruit since he gets peeled off like a pineapple with b in the start.
5 days later acid got into his lungs. His lung gotten swrious injury, bloodgushed out of his mouth like a fountain.
He was able to hold it for 5 houra before his mind fades away.
" Just hold few more years. No, no, no i can't."
After 9 hours rescue group finds him and heals him with divine oower for 4 days and the female lead seemed so down from protagonest's disappearence.