Gunnthr aacute

Gunnthrá is a Book II character from Fire Emblem Heroes. She is the First Princess of Nifl and the younger sister of Hríd. She possesses the ability to communicate with others through her dreams as well as receive prophetic dreams. She shares this ability with her siblings. Performing the Rite of Dreams gives her more power over her dreams, allowing her to recall them in great detail even when she's awake.

(Source: Fire Emblem Wiki)