Volume 9

Chapter list
37. Finish Everything

38. End Game - A Flame

39. Despotic Despair

40. The Beginning of the Ending

Trivia

 * Volume 9 ranked 16th on the March 21-27 Japanese Comic Ranking, with over 53,000 copies sold.
 * It ended 8th on the March 28 - April 3 Japanese Comic Ranking, with over 113,000 comics sold.