A baker from Chtibrout Town who is famous for his incredible-tasting golden wheat bread. His storage is ruined by a monster called Breadnought, not long before the deadline of a baking contest where the winner can present their bread to the King of Bonta. To help Xav win the contest, Yugo becomes his assistant and trains under him, so Xav teaches Yugo how to mold bread as if he were training with a weapon. After the Baker's Tournament, Yugo and company stay at Xav's home before heading out for their next adventure.