Ichika's Absolute Defense fails when the Silver Gospel self-destructed unexpectedly, resulting in him receiving serious head trauma, and thus memory loss. He still has his skills and basic memories of himself, but of his friends, enemies, and even his sister, his memories are lost. Madoka finds him on a beach and plan...
After burning out at the academy, Ichika decides to drop out. His IS uses her dimensional folder to send him to Earthland, the home of Fairytail, though she stays behind. Note: Ichika does have magic this time, but it's untrained. Requested and thoroughly discussed by DragonDude16.