flash

Two animated characters, one in a red and white suit and the other in a red suit with a lightning bolt emblem, stand facing each other in a close-up shot, then the scene cuts to a group of four characters standing together on a city street at night, followed by a close-up of two characters facing each other, and finally a shot of a character in a red suit standing with a character in a red and white suit, while text at the bottom explains that speedsters can talk to each other at superhuman speed.