An AEW fan favorite has issued a serious warning to Mercedes Mone on social media. The star in question, Mina Shirakawa, lost her title to The CEO during the company's latest pay-per-view.Mina Shirakawa first battled Mercedes Mone at the beginning of this year at Wrestle Dynasty, a cross-promotional event organized by All Elite Wrestling, NJPW, and CMLL. The Venus of Pro-Wrestling took on the former Sasha Banks in a title-for-title match, staking her RevPro Undisputed British Women's Championship against her NJPW Strong Women's Championship. Unfortunately, Mina lost both the match and the titles to Mercedes in January.Their second singles encounter took place on the 300th episode of AEW Dynamite, with the TBS Title on the line. Shirakawa failed to beat Mone once again, however. Mina aimed to turn things around this past Saturday at WrestleDream 2025, where she answered Mercedes' title-for-title challenge once more, this time with her Interim ROH Women's World TV Championship at stake. However, the Japanese wrestler was unsuccessful again in St. Louis, as the former WWE Superstar secured her record-breaking eleventh title.Mina Shirakawa has now taken to X/Twitter to comment on losing her trilogy of one-on-one matches with Mercedes Mone, and sent an ominous warning to the latter, writing:".@MercedesVarnado always takes what matters to me. I will end this myself," posted Mina.After her loss to Mercedes, Shirakawa had a heartfelt reunion backstage with Toni Storm, who also had failed to reclaim the AEW Women's World Championship from Kris Statlander.Mercedes Mone sent out a title challenge for AEW Full GearAlthough Mercedes Mone initially upstaged Kris Statlander by interrupting her victory celebration after her win over "Timeless" Toni Storm at WrestleDream, she took great exception to The Galaxy's Greatest Alien turning the tables on The Boss and taking her out after she defeated Mina Shirakawa. "Ultimo" Mone later expressed her anger towards Stat backstage and brought up the fact that she had beaten her before, and challenged her to a Women's World Title match at AEW Full Gear 2025.Mercedes Mone's warning and challenge to Kris Statlander [Source: All Elite Wrestling on X]It remains to be seen if Statlander will score her first win over Mercedes next month.