Byleth is a character from the video game Fire Emblem: Three Houses. This version of Byleth is female, and has embraced the goddess within her and chosen to dress like Sothis. A former professor of Garreg Mach Monastery. Guided by the voice of the goddess within, she aims to illuminate the darkness smothering the world. Byleth wears a luxurious dark purple gown adorned with golden embellishments, a gold headpiece, and pink and white ribbons cascading from the gown.