In the Divine Realm, I Became a Humanoid Anomaly

I came from the human world to the Divine Kingdom, then fell from the Divine Kingdom back into the human world. Wherever the light of my lantern spread, all things supernatural were contained.

Who am I?

I am the black-eyed foreigner shunned and feared by the people of the Divine Kingdom;

I am the reality warper feared and depended upon by all living beings in the human world;

I am the Keeper of the Lamp;

I am.

(Lovecraftian horror + mysterious supernatural, no System.)