WWE Reportedly Planning 'Big Promotional Push' For AAA Event Featuring Rey Mysterio

AAA is set to host Guerra de Titanes on December 20, and WWE is reportedly planning to push the event to the level of some of the Mexican promotion's bigger shows since being purchased by TKO. The show is set to be held at the new Arena Guadalajara in Guadalajara, Mexico.

According to PWInsider Elite, Guerra de Titanes, which will feature WWE Hall of Famer Rey Mysterio, will be promoted along the same lines as the recent Worlds Collide events. PWI also reports that WWE has around 60 AAA stars listed internally. AAA recently hosted AAA Heroes Inmortales 2025 this past weekend, while its next big event is AAA Alianzas, which will be held on November 2. AAA's stars will also compete alongside "WWE NXT" and TNA Wrestling stars at NXT Gold Rush, which will be broadcast over two nights — November 18 and November 25. 

AAA and WWE have yet to announce what part Rey Mysterio will play at the event, with the Hall of Famer currently sidelined from in-ring action due to an injury. However, recent reports have indicated that Mysterio is on the mend and has once again begun to train at the Performance Center. While his son Dominik Mysterio is the current AAA Mega Champion, the legendary luchador has yet to wrestle in the Mexican promotion since it was acquired by WWE, with his last match in AAA coming way back in 2018.