This is Ysera – The Green Dragon Aspect
After the corruption of the Emerald Nightmare following Legion’s events, Ysera gave up her life and the Dream of Ysera helps the champions fight off the Nightmare.
In the events of Shadowlands, Ysera’s wildseed was revived eventually by the help of many souls that came to her aid, but due to the wild nature of the Maw, Ysera found herself awaken in an estranged place the locals called Chaia Island.
Is this another Dream? Only time would tell.
