Sega Master System / Mark III / Game Gear
Press at the game over screen.
Hold + and power on the Master System. Release the buttons when the title screen appears. Then, press +.
|On the Buddha's head||In the secret room|
Climb the Buddha in the second round and when you are standing on its head push to enter a secret room.
See the main page for Kenseiden (剣聖伝) / Hwarang-ui Geom (화랑의검)