More than a dozen DC Comics heroes have come together in mind-blowing photos from next week’s Crisis on Earth-X crossover.

Sixteen heroes from Arrow, The Flash, Legends of Tomorrow and Supergirl are all in Central City for a four-episode event to celebrate the wedding of Barry Allen (Grant Gustin) and Iris West (Candice Patton).

Surprise surprise! The wedding is crashed by all of our heroes’ villainous counterparts from Earth-X, leading to mass destruction in Central City. But don’t count our heroes out!

These four episodes bring in some fairly powerful allies for Team ArrowVerse, including Tom Cavanagh as the original Reverse Flash (aka Harrison Wells), The Ray (Russell Tovey) and Citizen Cold (Wentworth Miller).

Speaking earlier in the summer about what the crossover would be like, Supergirl said, “I know the premise and I know it’s going to make a lot of fans happy. Two events happen that people are going to lose their minds about.”

“It’s a four-show crossover – not a three-show crossover – that is even bigger than last year, which I think is really saying something,” executive producer Marc Guggenheim agreed.

“We’ve hit upon an idea that I think is really huge, it has big emotional stakes, and is something that I think the comic book fans in particularly will really dig.”