The Firseid Sandbox
The Bone Swarm
A giant, malicious animated pile of bones
This monster is a giant, semi-intelligent swarm of animated bones. Although the party knows very little about it, it is able to split itself into multiple entities, is very tough, and it appears to have been animated, or possibly originated from, the same malicious magic that caused many of the ghosts in Toll-Am-Aps to go mad.