Download or read book Batman: Arkham Unhinged #21 written by Derek Fridolfs and published by DC. This book was released on with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freak. Reject. Loner. Sideshow attraction. Killer. Here is the tragic tale of Arkham City's most fearsome menace, the sewer-dwelling Killer Croc. Find out where he came from and how he ended up where he is today. It's an origin that's as heartbreaking as it is terrifying.