- This article is about the Hasbro version. For the Takara Tomy version, see Energy Layer - Guardian Kerbeus.
Kerbeus K4 is an Energy Layer released by Hasbro as part of the Burst System as well as the SlingShock System. It debuted in western countries with the release of the Blizzard-X Gaianon G4 & Kerbeus K4 Dual Pack.
In-depth information for Hasbro’s Kerbeus K4 Energy Layer will be placed here once drafting has been completed for it. Please be patient.