Colonel Alejandro Vargas. He is a Mexican Special Forces operator - he was before the apocalypse - and leader of the Los Vaqueros, a survival group he formed in the midst of the apocalypse to ensure their group's survival. He is stern and can be a little short-tempered at times. But he is a good leader and knows how to keep his group safe. Technology and electricity are scarce, barely available anymore. The apocalypse started 10 years ago - in 2023. Currently, it's 2033.