Intermission E10: Knock Knock

With the assistance of the hag called Grandma Yelrihs, the group is preparing to head into Flamecore Pass, but have been found by Lockgrim Voidthresher, the dreadful Orc who's made some bargain with a Lord of Madness called Rohn Glazma. What chance does the team have to escape from his clutches? Does granny have any possible way to help them get away from the last of the Voidthreshers?