Squealer Lair

The wide mouth of a burrow is visible in the side of one of the tiered hills surrounding the forest. It is dark inside and the smell of death seeps from its gaping entrance.

The Squealer can be found here 25% of the time, otherwise it is out hunting. It makes its den here with its offspring. The burrow is one of unusual size originally designed for a harmless fuzzy herbivore. It is currently occupied by a squealer adolescent (treat as a Squealer with 50 hps) that ferociously defends its home.
Treasure. Amidst the bones therein is an electrum palm-disc, a fulmination egg (incendiary grenade), and four 100 gp gems.

Egg of Fulmination (fire)
As an action, a character can throw a grenade at a point up to 60 feet away. With a grenade launcher, the character can propel the grenade up to 120 feet away. Each creature within 20 feet of an exploding grenade must make a DC 15 Dexterity saving throw, taking 5d6 fire damage on a failed save, or half as much damage on a successful one. If the thrower rolls a natural 1 it explodes at the users feet.