Twisted Death 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 29th December 2016. It is still on-going.
The story opens with the funeral of Dr. Bernard Rutherford, Dr. William Rutherford's brother. Brandon and Mika are at the funeral, and that is when Brandon learns that Bernard dies in a car crash caused by a hellhound. But Brandon wonders how can there still be a hellhound, since Dr. Charles Goh has been vanquished.
As Brandon struggles to learn more about Bernard's death, everybody in the Rutherford family is murdered one-by-one...
Cover and illustrations are drawn by S0rahana.