While playing Curse of Strahd, while in a werewolves' den in which a large part of the pack was away, the group killed those in the den and did the goal of their mission there. But when howling warned them that the pack was coming back they got greedy and started searching for loots instead of escaping by the back entrance. They lost the fight... they awoke chained to the wall of the cave, some fast talking with Strahd who wasn't done toying with them let them leave.

Also in COS, this time in Argynvosholt an encounter with Vladimir who did warn them several time to leave him alone, ended up with another lost and dead paladin and warlock. The paladin was brought back as a revenant by Argynvost who gave him a quest. The warlock was offered a deal by the dark power and was reincarnated into a dwarf.