Drug cartel led by Martin Madrazo — GTA V's most narratively load-bearing organized-crime faction, whose mid-game crisis with Trevor Philips drives some of V's most-discussed plot pivots and routes back into GTA Online's Diamond Casino Heist storyline.
Head of the Madrazo Cartel in GTA V — Mexican-American cartel patriarch whose volatile working relationship with Trevor Philips drives V's middle-act crisis arc and continues across multiple GTA Online content updates.