4 — Lucha Underground - Season

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

Marty captured the championship earlier in the season and defended it against Pentagon in a violent "Cero Miedo" main event. 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. The series ended on a massive cliffhanger

The season concluded with the two-part finale event, Ultima Lucha Cuatro , which resolved several long-running rivalries: Under the leadership of Antonio Cueto (Dario’s father),

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

Son of Havoc defeated Killshot, forcing Killshot to unmask and reveal himself as Lieutenant Jermaine Strickland.

The season began with Pentagon Dark defending his Lucha Underground Championship for the first time. His primary arc involved a brutal feud with Cage and ultimately defending his title against Marty "The Moth" Martinez in a "Cero Miedo" match at the finale.