Tears of the Wild

About this time, Ratha Sirrik, an elven ranger that patrols the lands around town, contacts the characters. She found the Wolves slain earlier by the PCs and noticed the taint affecting the corpses
is similar to a number of blighted areas that have appeared in the woods near town. She seeks out the characters, hoping they might help her investigate these blighted areas. This leads them to the Pen, where Allisa had been experimenting on animals and plants.
Shutting down this testing ground is dangerous, but in doing so the PCs find a map that leads to Allisa's Lair, a place known only as the Vat of Malice. Only one of the landmarks on the map is familiar, though: the hollow stump where Dhallo left supplies for Allisa.

Parent Plot

Siege of Pox Vale