Petard

Petard, does what you expect it to do.

The petard does 60 + 1-20% damage with area of effect.

Up to 5 petards can be obtained. The locations are listed below:

One petard is received from woodworker's friend, one can be taken from the dead woodworker's in the forest. One petard is found from searching through robbed house on the outskirts of Jozef's castle and one petard is rewarded from defeating Ida's party. Another petard can be found in a small chest on the other side of the bridge northeast of the village.

A petard can be used to instantly kill the invisible Forest demon and it is so far the only known way to defeat it.

On day two, given that you have thrown five coins into the well at Jozef's castle on day one, you may throw a petard into the well killing the creature that inhabits it. Killing the creature will grant you a sanctifier.