I am not familiar with the word 'rpg' or how the others work with it in context. Was it... We were promised entrance to Nirvana if we successfully defeated all the other Tribes. It was another world, but not truly Nirvana.

Weapons that aren't projectiles generally fall under hand-to-hand in the Junkyard. It wasn't a common specialty. Claws and teeth would also fall under it, yes.

And, yes, Sera is small. Her hair is black. Although, I am not sure if that is a sufficient description outside the Junkyard. Hair and eye colors seem more limited in other places and black is far more common.

What exactly is 'flirt'?

[It sounds kind of familiar, like he's heard it recently, but that must have been before he gained his improved memory.]