Sofi is the youngest Stronghold pilot in the history of the 303rd Marines. A war orphan adopted by Argus and the Bucks Team, she toyed with grenades when other kids snuggled Amifa dolls. A headstrong spirit, Sofi never let her traumatic childhood become an excuse to accept pity or coddling. Raised by Agurts' mysterious special ops team, she picked up the best of her foster family's military expertise.