Cosmo (コスモ, Kosumo) is a Layer Base released as part of the Burst System as well as the Gatinko Layer System. It debuted with the release of the B-140 Random Booster Vol. 15 Cosmo Valkyrie.11.Et Ten on April 27th, 2019.
In-depth information for the Cosmo Layer Base will be placed here once drafting has been completed for it. Please be patient.