Big Five

The Big Five are a collection of large cartels operating in and around southernmost California, Tijuana and Mexicali. They are at odds with each other and often engage in hostilities. The Los Muertos are considered the largest.

History
The cartels have been operational since before the apocalypse.

The Cortèz family discovered a breakthrough chemical drug, which they began to distribute. The other four cartels grew jealous and sought to acquire the drugs to manufacture for themselves. Before long, the Los Muertos brokered deals with the San Diego Trade Corporation, giving them more power, causing further envy for the other cartels.