Review Detail of Zeffur in DxD: The Dragon Oppai

This is stolen. The original fanfic is called Delinquent Dragon Emperor by Melkor's Mercy on fanfiction, This guy here is just splitting up one individual chapter of the original and spanning it across multiple chapters and trying to get people to pay for it on his patreon. The other fanfic that he is currently updating is also stolen. the original is called Issei's Harem: A devils heaven on fanfic, he's doing the same thing there.