Height 168cm (5'6") Ista is very caring of her older sister and her well being. She loves her sister deeply. Ista feels uncomfortable at the sight of blood, especially when she was little. She is a very clumsy girl, a crybaby, a coward, and a worrywart. However, despite these traits, she is a hard worker and her willpower is superior to even Hyura's. She loves her sister more than anything else. Her dream is to serve the Red Heavenly King, Vamirio, whom she greatly admires.