Ancient Highway is a Gummi Mission available in Kingdom Hearts II and Kingdom Hearts II Final Mix. Upon completion the first time through, it unlocks Agrabah for regular gameplay.
In Kingdom Hearts II Final Mix, the EX S mission requirements are:
- Mission 1: Gummi ship must have at least eight Wheel gummi blocks.
- Mission 2: Gummi ship must have at least eight abilities.
- Mission 3: Gummi ship must have at least 80 speed, including teeny ships.
