Ancient Wyrm of the Chasm

Summary

A terrible, ancient wyrm that is rumored to live at the bottom of the Great Chasm.

Notes

• This creature is said to be twice as old and twice as potent as the Huge Green Dragon of the surface ruins, who is rumored to be its daughter.
• It is served by a race of deathless, horned skeletons, possibly the Survivors of the Stone.