Tiara

A member of the Guardian Worlds royal family Tiara is an agent charged with retrieving the Throne of Yord. She believes strongly in her duty and is wellknown as one of the most powerful people in her world: she can both summon elemental beings and transform herself into a demonlike creature in battle. Tiara is hottempered and can be abraisive but is more innocent and nave than she likes to let on. She was Kagetsus lover once. Source: Wikipedia