My, my. Who's this handsome devil? Going by the name of Greg (no last name given), this clumsy unassuming young man who lacks in basic cleanliness seems to hang around malls and libraries for a couple of days every few months, and all but vanishes as soon as he arrives. Nobody knows where he lives or where he comes from. He's generally very generous and curious with whomever he talks to, though sometimes will talk about weird things like flying with stars in the clouds. More often than not he seems to be in a hurry, so many don't have time to ask him any pointed questions about himself or like why his teeth are so pointy.

With enough harvested dream energy, Glimmer can pierce the veils of reality and enter into the mortal world for a day or two. In that time he takes on a human form to blend in. Go see the latest films and tv shows, and collect nick-nacks to stash in his hoard room. He has to be a bit careful though. While he is much more durable than the average human, this form is very fragile to high-stress physical and emotional situations, and even slight embarrassment requires a high level of concentration to maintain the form.