From Surgipelago, the Beach Surgery encyclopedia
The Seagull's Arithmetic
The mechanical seagull that snatches Leif and Katita from the underground pool doesn't release them this time. Its beak locks. Katita realizes the machine is speaking—broadcasting a frequency she has heard before, the same pitch as Leif's spine. She cannot cut the metal without cutting his flesh. The seagull carries them up into the Newcastle skyline, the city expanding beneath like circuit-board geometry. Katita counts the bird's wing-beats: 1, 1, 2, 3, 5, 8—the Fibonacci sequence, never breaking pattern. She presses her sword into the seagull's neck. Katita: “The pattern never breaks. That's the problem.” It releases them mid-air. They fall into the harbour—but the water is red, and it tastes of copper.