Evolution is the 17th volume of Muhyo & Roji's Bureau of Supernatural Investigation manga series.

Cover CharactersEdit


  • Article 142: Mobilization
  • Article 143: The Visitor
  • Article 144: The Charm
  • Article 145: The Association Army
  • Article 146: The War Begins
  • Article 147: The Pentagram
  • Article 148: Evolution
  • Article 149: Solitude
  • Article 150: Adrift


A mysterious soul-sucking orb called Vector and a band of dangerous ghosts take over one of the Magic Law Association prisons. Unfortunately, Muhyo has fallen into a deep sleep and isn't waking up! With Muhyo out for the count, who will come to the Association's rescue?


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