When Oda told the AI he found the story boring, it spun another storyline in which an alien joins Luffy’s crew of pirates to fight an evil spaceship:
The aliens enlist the help of their captain and crew to continue their voyage in pursuit of the evil spaceship. Along the way, they land on an island. But the island is inhabited by a witch with evil powers. The witch is plotting to steal a “piece of star” that the aliens have. The star pieces are necessary for the restoration of the aliens’ planet.
The captain, crew and aliens join forces to defeat the witch. They are victorious. But the aliens know they are running out of time to track down the spaceship. After getting the star fragment, they rush back to the ship and chased after the spaceship.
Finally, the captain and crew assist the aliens and help them rebuild their planet. The aliens then leave the ship and return to their planet.
Apparently pleased with the idea, the manga creator indicated that this will be the basis for the next installation in the “One Piece” saga, saying, “That’s exactly what I’ll do!”