Here comes my pitch. I want to try approaching this from a different angle than my previous blurbs.
Imagine that you were an alien with vast intelligence and resources and an immortal body. You would get really bored eventually, right? A small number of these aliens rule the universe, and they entertain themselves by collecting humans to keep as pets, and then they sometimes send those pets to fight each other. One alien discovers a biologically perfect human specimen, our main character. The alien collects him, but it has no idea what to do with him, and this human is a naive pretty boy who is terrible in combat. They have zany adventures.