Shido Itsuka(Date a Live): (wizardriver) Kamen Rider Live
During an encounter with a phantom, a year prior to the beginning of Date a Live, Shido was pushed into despair from the phantom reaching into his memories and forcing him to feel all the negative emotions hes had, including of his previous life if you didnt know about his Resurrection by the hands of the first spirit, which is how he got his spirit sealing ability in the first place. How ever, before he took his final plunge he latches onto the positive emotions (both current and previous life), and memory of his current life a grab onto hope while throwing the phantom away with power of both his own phantom, which is a kitsune, and his inner spirit power. Haruto had arrived just in time to see this, but hes not able to enter Shido's underworld. So Shido is given a Author hand belt, which is the driver, plus a Style Ring that had formed from a piece of Magistone Haruto had when Shido let loose that power, the Phantom had gotten away. Shido was given the chance to protect people from phantoms. Note, when Shido touches a piece of magistone, it will automatically turn into a ring. And when he uses a engage ring on a spirit, even when they are not in despair, it will seal their powers, as well as turn into a new Style ring based on their angel. Note that there are not alot of phantoms, but there are a few that Shido has an extremely hard time fighting, so they're like Medusa and Pheonix. Also for the Wizard timeline, the series has ended.

Base form: Prism Style(Prism style ring)

Transformation jingle
"Prism, PLEASE~? Puri~Puri~, Puri~Puri~Puri~!"

Three years later, Kamen rider Live is a thing, wtf