Wardogs are really cool

Prior to the formation of City Morgue in 2017, Junius Rogers, professionally known as ZillaKami, worked extensively with 6ix9ine in the underground hip-hop scene in New York City and allegedly ghostwrote many of 6ix9ine's early songs. His other collaborator was his older half-brother Peter Rogers, known professionally as Righteous P, the CEO of music label Hikari-Ultra.

ZillaKami had met Vinicius Sosa, known professionally as SosMula, on his first day out of jail, and started creating songs some time after meeting with record producer Bouabdallah Sami Nehari, known professionally as Thraxx. Together, the trio had made many projects since then, including numerous singles, some of which being "Sk8 Head", "Shinners13", "33rd Blakk Glass", and an album City Morgue Vol 1: Hell or High Water.