An orphan, who lost her parents when she was young, Gurigura was raised in the Ranger Academy instead, run by Bolonius. After being put through years of horrendous training, the school was shut down, and Bolonius gave her over to his fellow Snake Crest member, Rochefort, to use as an agent (Gurigura was presumably knighted around this stage, but it is unclear if Bolonius, Rochefort, or some other was responsible for doing so).