Rey Mysterio kicked off the Saturday, July 4 episode of AAA on Fox and brought out Damian Priest as the roster's newest addition.
What happened?
Damian Priest delivered a promo in Spanish, claiming he has joined AAA to dominate the promotion and chase championships.
Priest is also currently one-half of the WWE Tag Team Champions with R-Truth on SmackDown.
Why it matters for Rey Mysterio
Rey Mysterio's introduction of Damian Priest marks a significant move for AAA, with Priest's potential title pursuits in the promotion.
Apart from his AAA plans, Priest's WWE commitments remain unchanged.
What comes next?
Fans need to wait and see what the promotion has planned for Damian Priest, with Rey Mysterio also teasing a future appearance from Bad Bunny.
Damian Priest, 43, began his pro-wrestling career in 2005 and performed in several pro-wrestling promotions before joining WWE.
He has yet to wrestle in AAA, but his addition to the roster is expected to shake things up.
Rey Mysterio's role as general manager will be closely watched, as he navigates the complexities of AAA's roster and scheduling.
The July 4 episode of AAA on Fox marked a new era for the promotion, with Rey Mysterio at the helm and Damian Priest on board.