Pentagon Jr., known as Penta El Zero M, debuted in WWE on January 13, 2025, during SmackDown, aligning with Rey Mysterio against Dominik Mysterio and The Judgment Day. Penta's segment ran five minutes over time due to its significance,

Penta vs. Gable ran 13:21, with Penta hitting his Sacrifice armbreaker and newly-rechristened Penta Driver finisher for the win. In his post-match promo, Penta called WWE his "new home", saying he'd been waiting for his moment for a long time.

The latest highly-anticipated WWE debut took place during the 2nd edition of Monday Night Raw on Netflix. The superstar to have been introduced to the WWE universe came in the form of Penta. Most recently a part of the AEW roster,