Starfall: When the Stars Fell:

Brad is a normal, everyday... guy. That is, until his boss asks him to do overtime at an abandoned lot. Struggling to get by on the normal pay, Brad accepts. While dozing off, Brad awakens to an otherworldly being from the race known as the Lights. The Light, Callisto, makes him an offer: "merge" with her and tell her story, and in exchange Brad will receive amazing abilities. It's not as easy as it looks, however. Brad must seek out the help of The Dark Manifest, an already established sup...