Tiida Lanster

Teana's older brother, an elite member of the Capital City Defense Forces and the TSAB Air Forces. Tiida was an elite enforcer, but was KIA while on a case, when Teana was only 11. He failed his last mission to catch a criminal mage despite injuring the target, and was denounced as a failure who could not risk his life for the mission. His death inspired Teana's ambitions of becoming an elite flight mage some day. He is named for the Nissan Tiida. (Source: Wikipedia)