Is led by many Mexican individuals. They are known for their weapons trafficking and drug trafficking, nicknamed "La Sombra". The lead of all their operations is Laura Sofía, nicknamed "La Fiera".

La Oficina isn’t just led alone. They have 1 alliance named Black Mafia, also led by many Mexican individuals and specialized in shootings and drug trafficking. The leader of Black Mafia is known as "Emilio BlackMafia", or "The Beast".

These two organizations formed as alliances 150 years ago and have carried on through generations, with the leader’s son becoming the new leader, and then his son continuing the legacy. This has been going on for 150 years!