Tentang
The Leader of the Millennium's secret organization, Cleaning&Clearing C&C.
Looking indisputably like a delinquent with her sukajan jacket over a maid's uniform, she's actually prideful of being the strongest agent in business with a 100% success rate. For this reason, she earned the codename "Double O" that is considered a symbol of victory by those in the industry.
(Source: Blue Archive Wiki)