The Dungeon Run

In The Footsteps of Giants (1x107)

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Having escaped the grave of Nonezzeron, the Heroes of Bingle trek further into Shaxen Gao territory. But when they reach a fork in the road, a disturbing message from a family member could mean they're running out of time. As they quicken their pace on the trail of the Quake Warden, a massive clue seems to imply they're on the right track in this strange new territory.