BuildStone is a group where Mumbo Jumbo and Grian (and maybe future members too) combine the power of building and redstone.

The idea of a group called buildstone was grian's idea, in his conferece room he sat down with mumbo to discuss the idea. Mumbo agreed to join.

The group was astablished in episode 5 of mumbo and episode 4 of grian.

The fans are thinking of a Better name and logo for the group.