The story parts of this were great. I liked talking to the gods, and the bit with the little girl demon.
The combat was very grindy, and none of the weapons I found were better than the basic fireball. Lower HP values would be good, so players can spend more time on the more interesting parts of the game.
I like the idea of sacrificing yourself, then getting back to the body to recover your stuff. That's a cool take on the theme.