Gunbard found the infant Yucie after a battle and raised her as his own. He was once a legendary knight, and is often referred to as "the Hero Gunbard." But now he spends all his time doting on Yucie and is always cooking her large amounts of food which she does not always appreciate. Gunbard, fondly called "Papa" by Yucie, may have a mysterious connection with Queen Ercell as well as one to the Eternal Tiara itself.

(Source: Wikipedia)