Despite having been TBS Champion for well over a year, tonight's Forbidden Door was the first time Mone has ever had to defend the title against multiple wrestlers at the same time. The four-way match was the best example of the Forbidden Door name on the card,

Wrestling, CMLL and Stardom came together once again for Forbidden Door, delivering an action-packed 2025 event at the sold-out O2 Arena in London, England.

The Mone Train has arrived in London as Forbidden Door saw Mercedes Mone's first multi-woman TBS title defense.