Ever since Issei Hyodou humiliated Riser Pheonix at the wedding the demonic pillars have been spowly drifting apart due to what he did. Riser then had the great idea to try and force Sona Sitri to marry him but that was shut down real quick while also dividing the devils even more. As a last ditch effort the Pheonixs and Sitris to decided to temporarily have two of their children become engaged. In order to unite the devils once again and stop another civil war. Mainly made because Leviathan's Queen became a harem story and some people wanted a single pairing. This one is a harem story too but 99% of the time whatever romance there is will be with Serafall. Also no El Hermanos or anything like that here. Not even gonna lie really wanted to write this after rewatching Nisekoi

After an awful sin a man gets banished from heaven and turned into a Fallen Angel. Now instead of of moping around and trying to get please God since it's a lost cause, he finds allies to work with. Though he's shocked to know that he's known as one of the bad guys. But who's the enemy to him? Devils, Angels, Fallen Angels? Then of course what was the objective of his new boss after banishment? I do not own the art or anything DxD. Pick up a manga sometime.