Ysera the Dreamer is one of the five Dragon Aspects that watch over the world of Azeroth. The green dragon is the younger sister to Alexstrasza and empowered by the titan Eonar to be bound to the Emerald Dream in an eternal trance to forever watch over the wilds and the druids in the Emerald Dream. In any form, Ysera is almost always seen with her eyes closed as she is both in the mortal world and the Emerald Dream. It was believed that there is a connection between Ysera and Elune, as it has been said separately that both are the mother of Cenarius. However, it has been released that Ysera and Elune are not the same. While Elune did birth Cenarius, she saw that he was not of her realm and gave him to Ysera, who raised him. Ysera became furious when Archimonde killed Malorne and severely wounded Cenarius.

Ysera rules the Emerald Dream from the “Eye of Ysera,” a golden dome which has no fixed point within the realm appearing wherever Ysera wishes it to. To enter the Emerald Dream unbidden or destroy life there is to earn Ysera’s and her brood’s unending wrath.

Appears in Warcraft: War of the Ancients trilogy
Appears in the novelization Warcraft: Day of the Dragon