The Priestess Wants to Raise Me into a Good-for-Nothing

When a shut-in gamer transmigrated to another world after getting too carried away with a game, the priestess who was supposed to cry for help in the story beat the monster chasing her to death with a stick.

How should Liumang, the hero, save this continent ruled by the Demon King?

Or should he become the kind of person the priestess wants him to be?

"Miss Priestess, please stop giving me things. My inventory is already full."