Marcos Tinajero is a Mexican Luchador (wrestler) who is known under the names Ozz / Dark Ozz, a Face character that works for Lucha Libre Elite. Best known for his work in Lucha Libre AAA Worldwide (AAA), he has been part of The Black Family since it was formed. During his time in the Black Family, Ozz has been a member of Lucha Libre Latina (LLL) and La Secta del Mesías, its predecessor La Secta Cibernetica and La Legión Extranjera but now the Black Family is its own independent entity.

La Legión Extranjera was the main Asistencia, Asesoría y Administración heel group, though loosely affiliated. It was a catch all for one time and irregularly scheduled foreign heels, working as Konnan's hired guns as well as a number of AAA regular Rudos. This allowed AAA to advertise matches where La Legión Extranjera is scheduled, without announcing the specific participants before the show.