Penta is being billed as WWE's newest "dark luchador," one that has no fear of any person or thing and is driven to be as aggressive as he can in order to accomplish his goals. The creative blurb with Penta's replica mask also touts how he will dive onto and dominate any person who dares to stand in his way.

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,

A new report provides more information on Penta‘s arrival in WWE. Former AEW star Penta debuted on the January 13th episode of WWE RAW and defeated Chad Gable. His debut had been teased for weeks, and WWE all but confirmed that he would be Gable’s opponent ahead of the show by promoting his merchandise.