As Issei is slowly poison to death by Samael's curse, Ophis decide to use the remaining power she had left and send Ise and Ddraig back in time. Now Issei and Ddraig are send ten years to the past to start anew chance to get a head start on training. By the time he goes back to Rias' peerage, Ise will become a stronger man than he once was. Issei X Harem.

Oppai Dragon and Miracle Levia-tan were nominated for the Best TV Series by the Underworld TV Awards, but when the results came, Serafall begins realizing that a good show involves more than just sticking within character. She decides to live in the Hyoudou residence in hopes to find what is needed through Issei. Issei x Serafall (And the rest of his harem). Little ecchi included.