Spike: Asylum is a five-issue comic book limited series based on Angel television series. It was released from September 2006 through January 2007. The five issues were collected together in a single trade paperback in May 2007.Ruby Monahan has gone missing and her family recruits Spike to track her down. It seems Ruby (a half-demon) has been checked into "Mosaic Wellness Center", a rehab facility designed to cure the demonic. In an unfortunate turn of events, Spike faces both the Mosaic Center, which hopes to cure his vampiric nature, and its clientele who want him dead.