Snake-dragon

The Snake-dragon was a peculiar monster encountered by the Nameless Brotherhood during their search for their first artifact. It had been mutated by the power of it from a regular psychic snake and could use its psychic powers to subjugate weak-willed creatures. It seemingly fed primarily on gold.

Appearance
The Snake-dragon was a lengthy snake-like being with inexplicably large legs grown from its underside and rudimentary wings. It had also developed a larger head and a mouth filled with sharp, rending teeth. Its whole body was green in color, and it was about twice the size of a large lion.

Powers and abilities
The Snake-dragon was a savage beast able to rend and rip enemies apart with its claws and teeth and sheer size. It could also use psychic pressure to break the minds of animals and simple-minded creatures to force them to serve it.

Before the Events of the campaign
It started its life out as a simple psychic snake, but after stumbling onto the artifact of Gurumush it devoured it, being drawn to the power and mutated into the Snake-dragon. It then made its lair in a goblin den and broke all the inhabitants minds to make them serve its every whim and feed it as much gold as they could possibly discover.

"Induction" Arc
The Snake-dragon's lair was attacked by the Nameless Brotherhood and after all its servants were killed or made to flee the creature confronted the Brotherhood and was killed in battle by a firebolt being shot into its digestive tract by Lithiel of Yandae, bringing a very undignified end to the Snake-dragon's bestial existence.