The Twentieth DCEU project brings beings called expansion who come to try to dominate the planet earth and go after their lost object, the film cuts to the 70s showing Dan Garrett in his missions as Blue Beetle and his discovery of an artifact that he comes to the conclusion which is not terrestrial, so the film cuts to the 90s with Ted Kord Dan's apprentice taking on the mantle of Blue Beetle after Simon Stagg had Dan killed after he discovered Stagg’s plans, shows Ted trying to activate this "object" but he activates this object in the year of 2017 on a tour of a College, the then object joins Jaime Reyes who starts training with Ted to improve his new abilities with that. The Expansion reaches the land and the Black Beetle kills Ted, but before dying he leaves Jaime a way to defeat the expansion and now he is known as the Blue Beetle.
Post-credits scene: Jaime sees in a news that a city is under attack and decides to go help.
