No Way Out But UP!

A creature from the Abyss down below consumes the body of a dead child. Something changes. Soon it'll realize that there is [TITLESCREEN] Chapters are LONG. So it will either come every other day (most) or the next day after the last if it is shorter than the average ones i do. RPG Elements only come out later in the story, the first ones appear in chapter 12. Not an LitRPG though, it's close, but not as game-y.