isnt it a bit odd to identify as a human fictional character when the umbrella term is alterhuman? can alterhumans only identify as characters who arent human or

Alterhuman includes humans from other worlds and states of existence. 

Here’s how I define alterhuman.

Alterhuman: A member of the nonhuman/otherworldly community. Anyone who identifies as, or is connected to, a non-human, or as someone or something from or connected to a place other than this earth.