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Cylosis Marines.jpg

Federation Marines patrol Cylosis

Game(s) Metroid Prime Hunters (mentioned)
Landscape Barren
Dominant Race Unspecified
Current Status Unspecified

Cylosis is the homeworld of the Bounty Hunter Sylux.[1] The planet may be the one being patrolled by the Galactic Federation in the game's introduction.

If the planet portrayed was truly Cylosis, it appears arid. The planet may also act as a base of sorts for Sylux and contain its stolen federation equipment, such as the Shock Coil, Lockjaw, Delano 7, or any of its other armaments.[2][3]


  1. "Species: Unknown
    Origins: Cylosis
    " —Introduction (Metroid Prime Hunters)
  2. "This hunter's power suit appears to be based on a Federation prototype and possesses extraordinary offensive and defensive capabilities. Sylux's weapon is the Shock Coil, a banned technology that fires charged blasts of high-density neutrinos." —Logbook "Sylux" (Metroid Prime Hunters)
  3. "Sylux's alternate form, the Lockjaw, may consist of stolen prototype Federation technology. It allows the user to transform into two tetracarbon ceramic-alloy blades joined by an energy thread. Its principal method of attack is to weave a network of explosive trip wire." —Logbook "Lockjaw" (Metroid Prime Hunters)

Series Worlds Prime Worlds Hunters Worlds Echoes Worlds Corruption Worlds