A mysterious being calling himself a Flamencolian appears before Masayoshi and the others, wishing to speak to Masayoshi alone. Despite concerns that he might not make it back alive, Hidenori encourages Masayoshi to go into the Flamencolian's spaceship, where he explains he was the one responsible for King Torture and From Beyond's monsters, believing evolution is the key to universal peace. Unable to persuade him to join their cause, the Flamencolian grows in size to attack Masayoshi, who uses the Flamencolian's evolutionary device to grow in size too, becoming Space Final Flamenco, knocking the Flamencolian into an endless journey into deep space. Stranded on the moon following the battle, Masayoshi is greeted by a being calling itself the universe's will. He explains all of the enemies Masayoshi has faced came because he wished for them, giving him the choice of whether to continue fighting evil, or live on in peace. Masayoshi decides to return to his own world, choosing to keep being a hero not to fight enemies, but to do what is right. After getting to speak with the spirit of his grandfather and learning the somewhat uneventful meaning of "Flamenco", Masayoshi is sent back home where he meets up with Hidenori.
復活した“フラメンコガールズ”達の協力も得て、総理との戦いに決着をつけた正義。しかし政府が本当に倒そうとしていた敵、それは正義達ヒーローではなかった。その敵の名はフラメンコ星人。秘密裏に世界各国を侵略してきた彼等は次なるターゲットを日本に定めた。戸惑う正義達をしり目に、フラメンコ星人は“サムライフラメンコ”単身で交渉に赴くことを要求する。
Flamenco Alien macht Masayoshi ein verlockendes Angebot. Dieser trifft die richtige Entscheidung und erfährt die Wahrheit hinter den Ereignissen der letzten Wochen.
