Red Robin: 7 Days of Death — DC Comics
Issue: #1
When Red Robin and his friends are trapped in the unknown world of the Unternet by the Calculator's fail-safe program, it's Batman and Robin to the rescue – but which Batman and Robin is it? Then, Red Robin is determined to destroy the villains' communications grid – but may hurt his allies in the process. Collected from RED ROBIN #18-21 and 23-26 and TEEN TITANS #92.
Creators: Mike Marts, Rachel Gluckstern, Rachel Gluckstern, Rachel Gluckstern, Guy Major, Ray McCarthy, Fabian Nicieza, Rickey Purdin, Marcus To, Sal Cipriano, Sean Ryan
Characters: Batman, Dick Grayson, Joker, Tim Drake, James Gordon, Damian Wayne, Mr. Freeze, Lucius Fox, Jack Drake, Deadshot, Kobra, Anarky, Black Spider, Beast Boy, Raven, Blue Beetle (Reyes), Arthur Light, Rose Wilson, Stacy, Dr. Light (Hoshi)