Talk:Level. 12 That was the Beginning of a Legend Revolving Around a Certain Island and Dragon/@comment-33005122-20180119083525/@comment-26454558-20180123200358

Jumonji-sensei didn't give precise details about it, but he has stated that there were various circumstances regarding the postponement of volume 12's release. He already finished the script a couple months back, so it's most likely publication issues.