An avid fan of the Type-Moon franchise is reincarnated into the World of The Irregular of Magic High School.
When he realizes that he does not have the ability to manipulate psions like normal Magicians he quickly finds out that he possesses a Type-Moon System his fate begins to change.
BS Magician? Your Element and Origin align, your an incarnate!
Elemental Sight? That's Structural Grasp...