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.

Written by Fabian Nicieza & J.T. Krul
Art by Marcus To, Ray McCarthy, & Georges Jeanty
Cover by Marcus To

Price: $19.99