[Teddy takes a deep breath. He wouldn't normally get into this much detail, but the kid with the gray skin seems less likely to be weirded out by his ridiculously confusing life story.]

Not on Earth they're not. But, uh. My birth mother was a Skrull, and my father was Kree, and then my mother had one of her attendants smuggle me away after I... hatched, and I grew up on Earth.

By the way, where I come from trolls usually live under bridges. Or on the internet.