WB Games will offer a special collector's edition of Batman: Arkham Knight, it was revealed today.

The Amazon listing for Arkham Knight shows two separate editions: the standard game and something called the Comic Bundle. Clicking on this reveals the image below for what is actually called the Serious Edition.

This $70 bundle consists of the game itself, an in-game skin ("Batman First Appearance"), and an exclusive, 25th anniversary version of an acclaimed Batman graphic novel first published in 1989, Arkham Asylum: A Serious House on Serious Earth. What isn't included is the extensive amount of DLC included in the game's $40 season pass that sparked somewhat of a backlash from fans.

WB Games has yet to officially announce this version, but based on the Amazon listing, it will only be available for Xbox One and PS4 versions of the game. Arkham Knight is due out on PC alongside both consoles on June 23.

We've contacted WB for more information and will report back with anything we learn.