Big Bang (new multiverse)

"In the end, there was only one; a single black infinitude. Then the infinitude found release. And finally, the darkness broke, filling it with life. With the multiverse."

- Oliver Queen

The Big Bang is a cosmological event that marked the creation of the new multiverse.

History
After defeating the Anti-Monitor at the dawn of time, the Spectre created the new multiverse with the assistance of the Paragons. This caused the single black infinitude of nothingness to find release and "explode" in a big bang, marking the creation of everything in existence.

Season 5

 * "Crisis on Infinite Earths: Part Five"
 * "Meet the Legends" (mentioned)