Eirhart, one of the five Knights that are sworn to defend Earth from all interstellar beings that may threaten it.

Eirhart is the "tank" of the group. His armor is heavy in the right places, and light in others (the arms in specific, for quick, heavy attacks), with very protective plates, optimized for protection and combat. He is also the toxin specialist, with his particular gas filter being more resistant than the others', being the main force to deal with poisonous and hard-shelled aliens.

Eirhart is my own character, along with the story and design.

His helmet is loosely based on crusader helmets.