Red Hood and The Outlaws #8 (Variant Cover)
"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!