Fantasy and Terror Klepto's Harbinger

With being transmigrated on a whim due to the eccentric God of the universe, Damien was forced into becoming the Harbinger for a random god. Kidnapped onto this newly created planet Damien become the gods plaything and is at the mercy of the dangers of the planet.

Not all was doom and gloom, Damien has an A.I. Divine System and his Archmage abilities from a game he became top player in. Funny that. With all these new powers from the Divine system, will this be enough?

Damien is resolved to fight through  any unknown dangers and encounter world shaking enemies to get back home to Earth, and to what's most important?