Chakra Fen was a War Pig. She described the War Pigs as "exactly what punches [my] ticket" due to the lack of rules and structure. She enjoyed fighting in dangerous missions. She was considered insubordinate. She was well aware the War Pigs were "throw-away". According to fellow War Pig Turfa Dei, she had a talent for interrogation. Fen was distinguished by a dragoon tattoo on her back and Chinese character tattoos on her upper left back and shoulder. Fen was involved in a romantic relationship with Brock Valevoss.