Doesn’t that look a lot like Rennala, Queen of the Full Moon and one of the big bosses of the base game? Rennala, before the events of Elden Ring
The two married and united Marika’s House of the Earth Tree and Rennala’s House of the Moon. Rennala and Radagon had three children: Rykard (the snake boss), Radahn (the big boss on the little horse) and Ranni (mom). Radagon then left Rennala to become Marika’s second husband, breaking the queen’s heart and mind.
Is this Queen Rennala facing heartbreak? Before the fall of the academy? It certainly looks like it.