Walter Texas is a broad-shouldered, heavily built aasimar with sun-browned skin, close-cropped dark hair, and faintly luminous gold irises. His jaw is square and prominent, with slightly oversized canine teeth that show whenever he grins or tears into a meal. He wears battered scale mail beneath a weather-stained green cloak, and his celestial radiance appears as pale silver fire around his shoulders when he invokes his inner light. He carries himself like a veteran expecting trouble, taking up more room than he realizes and often standing far too close during conversation.

Tex is blunt, protective, and impossible to intimidate for long. He treats strangers like potential comrades until they prove themselves cruel. He has a soldier's eye for exits, supplies, and who is being ignored in a room, but very little patience for etiquette that delays helping someone in danger. Despite his rough manner, he is unexpectedly gentle with children, animals, and frightened recruits.

Walter Texas was born somewhere beyond any map used by mortal astronomers, in a borderland of the cosmos where rival celestial courts, infernal legions, and mortal warbands fought over passages between worlds. He remembers no cradle and claims no single homeland. Instead, he was raised in succession by armies that each believed discipline meant obedience, while Tex learned a different lesson. Rules were useful only when they protected people who had no power to write them. When commanders used law to justify starvation, conscription, or the burning of civilian districts, Walter broke ranks, stole supplies, and turned his weapons on the officers who hid behind their authority. Eventually, he became a wandering ranger, scouting war zones, tracking deserters who needed protection, and hunting monsters that preyed upon refugees moving between battlefronts. His aasimar heritage manifests not as serene wisdom, but as a stubborn celestial spark that refuses to let him accept cruelty as inevitable. He calls himself Walter Texas because the name was given to him by a dying caravan guard who thought every soldier needed a place to stand. Tex has been carrying that place with him ever since, enforcing the rules as he sees fit, especially when the official rules have failed the downtrodden.