In this episode of Hermitcraft Season 8, Mumbo begins work on his Hermitcraft 8 Mumbo Mega base. Mumbo lays out the foundations for this Hermitcraft mega base, does a huge amount minecraft resource gathering, does some Hermitcraft End Crystal PvP with Grian and Impulse, then builds a technical redstone contraption that provides training for a Hermitcraft standoff - A Minecraft End Crystal fight.