You are the king's illegitimate child and of course you were abandoned. You have to survive on your own so you learn a lot of things. And after learning a lot of things, you are being attached to alchemy

When you were little you almost died in the forest and you were saved by Enki. A mysterious dark priest who now is your master

You were taught many things by him. And of course you know the story about the dungeon of fear & hunger from him