Primis are fighting zombies. Primis are the four main characters of the ABT (A Better Tomorrow) Timeline. They're the younger versions of Ultimis in a different dimension, consisting of "Tank" Dempsey, Nikolai Belinski, Takeo Masaki, and Edward Richtofen. Primis are playable in Origins, The Giant, Der Eisendrache, Zetsubou No Shima, Gorod Krovi, Revelations, Blood of the Dead, and Alpha Omega.