Taabou no Ryuuguusei Daitanken

Taabou embarks on his patrol across the cosmos, venturing to a distant alien world where he encounters the notorious Scorpio Brothers. Just when things seem dire, he receives unexpected assistance from Poyo, a courageous alien determined to thwart the brothers' nefarious plans. United by a common cause, Taabou and Poyo set off together, leaving the planet behind as they navigate the complexities of interstellar adventure.

Their journey leads them toward a black hole, which acts as a gateway to an enchanting aquatic planet reminiscent of the folktale Urashima Tarou. There, they are approached by a dragon god who implores them to rescue a princess in peril. With their mission set, Taabou and Poyo soar through the stars, ready to face the challenges that await them in their quest for justice and heroism.