Totallis, the Green Scourge

A more modern dragon, weaker than the ancient ones that fled with their capital, but still a threat no less. Totallis is a scourge upon humanity, what would have been one of the many reasons the humans attacked the dragons in the first place had she been alive in the ancient times of the war. With her poisonous breath, she floods her lair with a toxic smog that leaves intruders sick and disoriented for her to sweep in and deal the finishing blow. Thankfully, she has no interests in attacking cities, as if she were released upon humanity she would have likely destroyed at least half of the Shattered Realms before being stopped by... someone.