Saikyou Maou wa Musou shiteta noni ~Nyotaika Kaijo no Kagi wa Hitodasuke no Tabi deshita~New最強魔王は無双してたのに　～女体化解除のカギは人助けの旅でした～; The Strongest Demon Lord was Unstoppable Before ~The Key to Return to Being a Man Lies in a Journey of Helping People~