The Hunger (Session 4)

The party meets up with the dungeon upkeeper and encourage him to, instead of draining the old dungeon, to turn it into a fun underwater dungeon. In order to get the information they are after, they'll need to playtest it for him. After negotiating with the piranhas, they successfully clear the dungeon, but the final boss, a ghostly knight, takes Viego's life in an unexplained burst of rage.