Volume 6

Flag of the Ouroboros Alliance (ウロボロスの連盟旗) is the sixth volume of the Mondaiji-tachi Light Novel series.

Summary
THE PROBLEM CHILDREN HAVE ARRIVED!

THE [CONTEST BETWEEN CREATION GIFT HOLDERS] HAS OFFICIALLY STARTED!

The lower levels of Little Garden have just suffered attacks from the [Demon Lord Alliance]. Hence there have been a call for the few [Floor Master]s to gather in Kouen City. The [No Name]s who were known as the Demon Lord defeating Community had also been invited but since KuroUsagi has been given an off day to relax herself, the three problem children have started to run amock while seeking out interesting stuff to play! At the same time, Jin and Percher who had formed a Master and servant relation had met their old friend---North Side's [Floor Master] Sandora. But this time, Sandora had used a cowl to hide her facial features and was travelling with the subordinates of the [Demon Lord Alliance] who had previously made KuroUsagi retreat in defeat---Rin and His Highness! ==Chapters ( Full Text) ==
 * Illustrations
 * Prologue
 * Chapter 1
 * Chapter 2
 * Chapter 3
 * Interlude
 * Chapter 4
 * Chapter 5
 * Chapter 6
 * Chapter 7
 * Chapter 8
 * Epilogue
 * Afterwords