Glatts is a male minotaur who serves as one of the Four Heavenly Kings in charge of military affairs and is the head of the Marquisate of Britoa. Standing over three meters tall, he is recognized as a genius of command and control from the rear and holds the position of Commander-in-Chief of the Western Army. Despite his strategic role, he strongly desires to fight on the front lines, revealing a chivalrous and direct temperament balanced with discipline.

Glatts wishes to marry a woman named Ronana. However, she sets a condition requiring the permission of Hiraku Machio, the village chief. Hiraku clarifies that he will respect Ronana's own feelings, stating that no permission will be granted without her clear consent and that any use of power or violence is prohibited. Following this, Glatts visits the village during festivals and exchanges cheerful conversations with Ronana, maintaining a very harmonious and tender relationship. Around the seventeenth year, he begins a semi-cohabitation life with her at the Big Tree Village, commuting daily to the royal capital using Bizel's transfer magic.