Sylvester

Sylvester serves as the reigning lord of Ehrenfest, known for his carefree nature and fondness for pranks—traits that frequently draw criticism from Ferdinand for being reckless. He initially observed Myne in disguise as a blue-robed priest, and upon recognizing her exceptional talent and magical power, he formally adopted her as his daughter in the third arc to ensure her protection. Despite his seemingly lighthearted exterior, he demonstrates a fierce sense of duty when it comes to safeguarding his domain.