When the Teenage Mutant Ninja Turtles emerged victorious from the Rat King's near-cataclysmic Armageddon Game, it seemed as if the Heroes in a Half Shell finally had an opportunity to step away from the battlefield and figure out exactly what else they wanted from the rest of their respective lives. Unfortunately, one of those journeys of self-discovery has only ended up unleashing yet another potentially world-ending threat. Thankfully, the reality devouring Armaggon isn't the only one capable of traversing time itself, and a trio of familiar faces from the future might just be the key to saving everyone.
Source：https://www.cbr.com/tmnt-time-traveling-trio-fix-everything/
