Kamisato Kakeru

Kamisato Kakeru (上里翔流) is a character introduced in Shinyaku Toaru Majutsu no Index. Similar to Kamijou Touma, he holds a mysterious power in his right hand, the World Rejector, a power that is the exact opposite of what the Imagine Breaker represents. With this and his similar background, he can be viewed as a counterpart to Touma.

His appearance in the story marks the abrupt end to the magic god subplot that began since the end of the Othinus debacle after defeating much of the remaining magic gods in the world.

Appearance
Both he and the narration describes him as a normal high school boy. The illustration featuring him however shows him wearing a suit and tie.

Background
Not much is known about Kakeru other than the fact that even his existence is unknown to Aleister Crowley. Indeed, by his first appearance, only Laura Stuart knows he existed.

Magic God Invasion Arc
While Kihara Noukan was busy in killing the High Priest, Kakeru was out and about and using his World Rejector in "exiling" the magic gods. His first appearance in the story is him easily exiling Niang-Niang, much to Nephthys right after they decided to destroy Academy City in order to kill the one (Noukan) who can kill them.

After defeating Niang-Niang, Kakeru explains that he has defeated all the other magic gods apart from the High Priest and Othinus as well as the nature of his power to Nephthys. Nephtys tries to stop herself from falling into the temptation of the World Rejector, but musters enough willpower to try and create a new phase where Kakeru is defeated as she had the ability to hold her powers in reserved. However, it is too late, Kakeru crushes the phase she tried to embed in the world, and is then consumed by the World Rejector.

Despite this victory however, Nephthys manages to escape thanks to her being a mummy to escape after leaving her primary organs to be consumed, much to his dismay.