A member of the party. He is a dwarf who returned Lady Garr's elven cloak and apologized for the delay, then bought drinks to smooth things over. He proposed using the 'Lords of Aromachi' title as leverage to convince Humperdink to return to Shadowfell. He plans to stock up on brine water for Vash before the journey.
Gren Hammerstone is Vash's master or leader
Gren temporarily possessed Lady Garr's elven cloak but has now returned it.