The product is the Batman: Reptilian #4 comic book published by DC Comics in November 2021. This issue features a series of flashbacks depicting the origins of various Batman villains such as Two-Face, Penguin, Poison Ivy, The Joker, Phantasm, Killer Croc, Clayface, and Riddler. The artwork is done by Liam Sharp and Garth Ennis, with the cover also created by Liam Sharp. The comic falls under the genre of superheroes and is part of the Modern Age era of US Comics. It is a must-have for fans of Batman and collectors of comic books.
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