AEW star Britt Baker made a surprise return on Sunday after nearly two years away, interfering in the TBS Championship match at the promotion's All In pay-per-view to help Persephone defeat champion Maya World. Baker, wearing a mask, entered the ring and pushed World off the top rope, allowing Persephone to hit a crucifix powerbomb and pin World for the title. The comeback marks a significant moment for AEW's women's division, with Baker now aligning herself with a rising star.

The interference ended Maya World's reign at just 30 days and gave Persephone her first singles championship in AEW. In a post-match interview, Baker praised Persephone's ambition and strength, calling her "the double champ." Persephone then called out Thunder Rosa, who holds the CMLL World Women's Championship and has been pursuing a match, setting up a potential future feud with Baker now in her corner.