Upon arriving in Kadia, we join up with a trio of adventurers fighting undead. It's not terribly difficult to dispatch them, although it does take time. After the others check on a house full of villagers, we head off in pursuit of a pair of suspicious-looking hooded figures fleeing the village. They're still in sight for a while, but disappear as they enter the Dark Wood.
Following the trail, I find what turns out to be a hole in the ground, protected by magical darkness, that leads to a cave. The human lights a torch, and I drop back to stay out of the light - and closer to the entrance.