The floodgates for Fire Emblem: Three Houses news has been opened, and Nintendo and Intelligent Systems has shared more on the mysterious being Sothis, who speaks to protagonist Byleth in their mind, and guides them with her power. A video has been released on Twitter showing off more of Sothis and her attitude towards the protagonist.
Here’s Nintendo of America’s description of Sothis:
Sothis is a mysterious being who appears in the protagonist’s dreams after saving them in Fire Emblem: Three Houses. With no memories of her past and wisdom beyond her appearance, she speaks as though she lives within their head, but no one else is aware of her existence.
Additionally, here’s Sothis speaking to Byleth and agreeing to guide them:
— 『ファイアーエムブレム』総合 (@FireEmblemJP) April 27, 2019
Fire Emblem: Three Houses releases for Nintendo Switch on July 26, 2019.