Lennithon

The blue dragon that attacked Greenest at the behest of the bandits. His lightning breath wreaked havoc and death upon the defenders of the keep. Luckily for Greenest, he was very unenthusiastic with his role, performing the least amount of work possible before retreating to a nearby hill, where an irate Frulam Mondath attempted to threaten, coerce, wheedle, and beg him to take back to the skies again.
Later in the bandit cave, Mawa said they were keeping the blue dragon eggs safe for him.