
Leon debuted for WWE on the October 22, 2021 episode of 205 Live, where she teamed with Katrina Cortez in a tag match against Amari Miller and Valentina Feroz. She wrestled her first singles match on the November 23 episode of NXT against Ivy Nile. She wrestled her second singles match on the January 18, 2022 episode of NXT, against Dakota Kai. On the September 13, 2022 episode of NXT, Leon revealed that she had suffered a torn ACL.
After recovering, León made her return to the ring on the May 19, 2023 episode of SmackDown, where she was defeated alongside her NXT partner Valentina Feroz by the NXT Women's Tag Team Champions Alba Fyre and Isla Dawn. Leon would be released from her WWE contract on September 21.