DragonBall Kai Majin-Buu Saga Episode 2
"Found Out! The New Hero is Son Gohan!"
Summary:
Videl defeats all intruders and something happens but Great Saiyaman comes then saves them all. She wants to know who Great Saiyaman is and fight him. She knows that Gohan is Great Saiyaman and forces him to enter World Martial Art Tournament and teaches her how to fly.
