Queen Massina of Kingdom of Ty learns the turmoil of Go-Jo and decides all-out attack. She takes direct diving attack to Boot City, the capital city by the suggestion of Leige, her first attendant. Meanwhile, in Nankyo, Thunder Jet, Sishin and Simone are talking about who will conquer the entire galaxy. Then, they receive a news that the first assault troop of Kingdom of Ty is heading for the capital city of Go-Jo.