Michael Kaiser, a german player comes in blue lock after watching our protagonist Isagi Yoichi. They become teammates but Isagi see Kaiser as his enemy while Kaiser, the egoist king is way too fond of the egoist Isagi. Will they ever get along? Or will they become ultimate opponents inside their fate called blue lock? *This is an "Isagi x Kaiser" bl fanfiction. If you're not comfortable with the ship just skip.