Rimeira is a lean, athletic tiefling woman with pale blue-gray skin, long swept-back ivory horns, and thick white hair usually braided tightly for battle. Her eyes glow a muted blue, and her black tail bears several small silver rings earned during military service. She wears well-maintained chain mail beneath a blue-gray surcoat, carries a longsword and shield, and keeps her old army insignia polished despite the years of neglect from those who once commanded her.

Rimeira is disciplined, observant, and quietly compassionate. She speaks with the measured precision of a veteran officer and prefers practical acts of care over emotional declarations. She has little patience for cruelty disguised as tradition, but she is willing to endure personal insult if it allows her to protect someone else. Around trusted companions, her humor is dry and unexpectedly gentle.

Rimeira was raised in a frontier settlement where her infernal blood drew suspicion before she had learned to speak. Neighbors watched her too closely, merchants charged her extra, and children were warned not to play near her. The army was the first institution to offer her a place, even if it never truly offered acceptance. She trained hard, obeyed orders, and became a dependable soldier, finding purpose in protecting people who still looked at her as though she were a threat waiting to reveal itself. During a winter reconnaissance mission, Rimeira and her unit became trapped in a frozen wasteland after an avalanche buried their supply route. In the blue silence beneath an ancient glacier, she encountered a primal spirit of winter. It showed her that ice was not merely the weapon of the cold. Ice preserved food, sheltered seeds, held rivers in place, and protected fragile things until spring. It could imprison, but it could also defend. Rimeira emerged with a new understanding of strength, choosing not to answer distrust with vengeance. Now she serves as a paladin devoted to order, protection, and the belief that a person's deeds matter more than their ancestry. She seeks to prove, one saved life at a time, that people are more than the blood in their veins.