Ep. 4: The group faces Fanis' fleet and enters a shifting dungeon to cure Death Knell.

Fanis intercepts the group, suspecting Diablo works with Varakness, and orders their arrest despite their explanation about curing Death Knell. Diablo triggers an earthquake to escape, while Gewalt offers his services to Fanis. Four days later, the group reaches a desert dungeon where Lumachina is dying. Diablo hides his role in building the labyrinth. After defeating the entrance guardian, they face shifting walls, which Diablo blasts through. They survive a lava river trivia challenge and entertain White Jaegers with a performance. During a narrow ledge crossing, Gewalt ambushes them, nearly killing Lumachina. Horn tackles Gewalt, causing both to fall into the river. Diablo instructs the others to continue and jumps in to rescue Horn.

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