Sparamantur
From Tomb of the Serpent Kings
Sparamantur was a skeletal snakeman. He laid in a crypt accessed via the atrium on the second floor. The passage of time buried the crypt and Sparamantur under a mountain of rubble, until enterprising adventurers dug their way into the chamber. They defeated him with the help of fungus goblins. He was finished off by dropping the crypt's door onto him from above, crushing Sparamantur beneath it.
He carried a magic greataxe.
