Season 4 of served as the final chapter for the groundbreaking wrestling series, airing 22 episodes on the El Rey Network in 2018. This season is often viewed as a "soft reboot," moving away from the original Boyle Heights "Temple" to a new warehouse location following the "death" of promoter Dario Cueto. Key Storylines & Themes
The series ended on a massive cliffhanger. Aerostar traveled back in time to save Dario Cueto, while a shadowy "Order" led by a mysterious boss (revealed as the former Wade Barrett) prepared to "take over the world". Reception and Legacy Lucha Underground - Season 4
Under the leadership of Antonio Cueto (Dario’s father), the monstrous Matanza Cueto engaged in a series of "Sacrifice to the Gods" matches, where defeated opponents were literally sacrificed—written off the show to explain real-world roster departures. Season 4 of served as the final chapter
The season concluded with the two-part finale event, Ultima Lucha Cuatro , which resolved several long-running rivalries: Aerostar traveled back in time to save Dario
Marty captured the championship earlier in the season and defended it against Pentagon in a violent "Cero Miedo" main event.
Johnny Mundo and Taya Valkyrie’s wedding was a central mid-season event, featuring a chaotic ceremony interrupted by various supernatural and rival forces. Ultima Lucha Cuatro Highlights
A major addition to the cast was "The Savage" Jake Strong (wrestler Jack Swagger), who dominated the roster by systematically "breaking the ankles" of opponents like Drago and Aerostar.