Bubble 543
Names: Bubble 543bubble number 543
First appears in Book 4: The Gate of the Feral Gods, chapter 1 (1)
Appearances
B1
B2
B3
B4
B5
B6
B7
B8
What you know
Book 4: The Gate of the Feral Gods
- Ch 29With all four quadrants liberated, bubble 543's top pops, opening all four stairwells while leaving the ocean and island intact.
Connections
- part ofAir Quadrant
- containsSandcastle of the Mad Dune Mage
- includesSubterranean Quadrant
- inThe Lacuna
Key moments
- Book 4 · Ch 1Arrival on Floor 5
Carl, Donut and Katia enter a sandstorm in Bubble 543; Donut picks Glass Cannon, and they find a sealed tomb entrance to the subterranean quadrant.
- Book 4 · Ch 2Contact with Gwen
Carl's group message finds Gwendolyn Duet in the land quadrant of Bubble 543, who describes the Sandcastle of the Mad Dune Mage, a reef and tomb mazes.
- Book 4 · Ch 29Bubble 543 pops
With all four quadrants freed, the bubble's top vanishes and the stairwells open, but Orthrus is still dying in the water.