1. Tsukune is a son of Issei and Rias.
2. Akasha is a Issei Queen. Make him more mature and less pervent
3. Moka`s body will split into Outer and Inner when Tsukune reincarnate her in to devil. They piece are Queen.
4. Alucard must be destroyed. Issei destroy him on the order of Sirzech.
5. Tsukune was send with both Moka to Youkai Gakuen to maintame good relationship with youkai.
6. Ravel is one of teachers.
7. Yukari mother have a pact with Issei.
8. Ghoul transformation make into partial dragon transformation.