Vugot

An ancient Emerald Dragon that is rumored to be trapped under the Oasis of the Zayirin and is responsible for the color of the The Emerald Springs.
When the Heroes of Argate had in their possession the Blue Egg of the Dragons, Sask was able to sense the dragon sleeping underneath the city. The Zultana Zelradas of Záyírà desired the Blue Egg in order to keep Vogot from awakening, and traded information about the Tomb of the First Druid for the Blue Egg.