I, Ritsuka, the Siscon Great Hero

Fighting with all my might, burning myself to the bone, tearing my soul apart… I, the Great Hero Emiya (no mistake), am going to wipe out six in one go today! A max-level Peach Blossom Calamity, a nuclear-powered swordsman, a hand-crafted divine creation, unmatched Mapo Tofu, undefeated—I, the Great Hero Emiya, want to go home! I want my sister and my wife! (High five) Just give Miyu a boost, and I'll summon my magic, tear apart singularities, and kick the Demon King. …With a not-so-intelligent cheat system, Emiya Ritsuka travels through the world, embarking on a journey to find miracles and return home.