Red Hood and the Outlaws (2016-) #8 (NOOK Comics with Zoom View)

“WHO IS ARTEMIS?” prologue! When Dick, Wally, Donna and Garth wake up in an unfamiliar place, they find themselves face-to-face with their mentors, Batman, The Flash, Wonder Woman and Aquaman! Allied against a shadowy new foe, the mentors and protégés must race against the clock to save themselves—and the planet—from imminent destruction!