Shadow of the Broodmother - A Heliana's Guide to Monster Hunting

Slkvol the aboleth broodmother has, for the past few million years, shaped the ecology of Milakul swamp to best serve its own interests: the native swallybogs worship Slkvol as a deity, the fauna all bear signs of Slkvol’s modifications, and adventurers are enthralled to spread word of how uninteresting and unworthy of exploration the swamp is. However, Dr. Doolots is not so easily deterred.