Tita Russel

Age 12, a female child residing in the city of Zeiss, she is the granddaughter of Albert Russell, the founding father of Orbment technology in the kingdom and a genius inventor. Thanks to her genes, Tita is also incredibly skilled in machinery and orbment technology. Despite her young age she's already an apprentice in the central workshop, the most important R'D facility in the realm.

(Source: Wiki)