86 Eighty Six Novel Volume 5 was written by Asato Asato with illustrations by Shirabi.

Desperate for more information on Legion Developer Zelene Birkenbaum, the Eighty Sixth Strike Package sets its sights on the United Kingdom of Roa Gracia. Little do they know, their hunt for answers is about to yield far more information than they bargained for. Within the United Kingdom, a Legion strategy crazy enough to terrify even the Eighty-Six is already well underway...