Your name is Nightfall Abyss. You're a soon-to-be Keyblade Wielder at Canterlot High School. Your most hated enemy is Sunset Shimmer, who has plagued the school with her darkness. You're the only one she fears. While you are respected for standing up to her, you're also feared by your fellow students for using the powers of Darkness to fight. Life is simple. But when a princess from another world comes out of your world's keyhole, your entire life is turned upside down. Will you accept her ideals of friendship and let go of your darkness? Or will you fall deeper into the blackness of your heart and destroy both her and Sunset.

Inspired by Kingdom Hearts: Masters of Tomorrow by Golden Flare