Yuri Cube

Yuri is an android created by a highly advanced race. She was discovered in some ancient ruins on the moon during the storyline of quotGalaxy Fraulein Yuna 2: Eternal Princessquot. Yuri came home with Yuna and lives at her house and then becomes Yuna039s best friend. At some point she becomes the Kagurazaka family039s adopted daughter making her full name Yuri Cube Kagurazaka. Yuri is best known for her insatiable appetite which has led some fans to speculate that she may have a black hole for a stomach. Yuri is immensely strong though performing feats of strength depletes her energy reserves at which point she must eat to regain her strength. Quite humorously her appetite is also her biggest weakness as Yuna has been seen bribing Yuri with food on more than one occasion. In combat Yuri not only uses her super strength but she uses a weapon called Twin Dragon Fangs that can interchange to Sword mode or Gun mode. Also she can create reinforced parts for upgrading ElLine to the more powerful ElLine Noi. Source: Wikipedia