Description: Jack Turner was just a human when he witnessed his family being killed by devils, and making things worse, the angels didn't bother to save them. Completely furious, Jack vowed vengeance, and that's how he got a visit from Vail, who offers him a chance to get his revenge. He takes it and becomes Kamen Rider Vail and Kamen Rider Destream. 

Main Character:

Jack Turner/Kamen Rider Vail/Kamen Rider Destream

Side Character:

Vail/Crimson Vail

Love Interests:

Hildegard

Mikasa Ackerman

Adopted Children:

Eri

Kaiser de Emperana Beelzebub IV

Enemies:

Rias' Peerage

Sona's Peerage

Riser's Peerage

Sairaorg's Peerage

The Three Factions

Khaos Brigade