The Hellhound of Billion

The Hellhound of Billion is a multi-chapter work in Gungrave: Aftermath series, specifically the Guardian of a Lifetime sub-series. It was first published at fanfiction.net on 24th January 2016. It was completed by 12th August 2016.

The story opens with Brandon and Mika, who were inside a van, were tracked down by a necrolyzed dog. Seeing it as a threat, especially after it hurt a Millennion guardsman, Brandon immediately left the van to attack the beast. He soon ended the fight by crushing the dog's head under his foot.

But then, that scene turned out to be just a dream. However, those dogs actually existed in reality. Now, how and why did these beasts exist?

Cover and illustrations are drawn by S0rahana.