Groblynns are the prevalent species in the Valley of Despair. Their society primarily resides in Grobhall, a sophisticated city within the valley. Their people lived there long before undead consumed the surrounding forrest making passage nearly impossible. For many generations now, The Forrest of The Dead has created a barrier to the outside world, but one Groblynn thought of a way out.

Bohuem invented a drilling device using gears and pulleys to create a tunnel under the forrest. This passage travels northbound opening at the foot of the Perilous Peaks. It’s not spoken of loudly, and very few creatures outside of the Groblynns know of it.

Before meeting his demise at the hands of a Greyskrull, Bohuem adventured north and established a community of Groblynns inside Murk’s Hallow.