Atlantica
- After entering Sunken Ship.
In the undersea kingdom of Atlantica, Sora and his friends met Ariel. After saving her from the Heartless, they met King Triton, Ariel's father,
and asked him about the Keyhole. The king, distrustful of outsiders, refused to tell them anything.
Ariel, who longed to go to the outside world, offered to help find the Keyhole. Now, let's find that Keyhole with Ariel!
- After Ursula steals the Trident.
King Triton chided Sora and Ariel for attempting to find the Keyhole, a deed that could threaten world order.
Ariel was deeply saddened, and Ursula took advantage of this to manipulate her. She used Ariel to steal Triton's trident.
With the power of the trident, Ursula planned to take over Atlantica. To atone for her mistake, Ariel resolved to retrieve the trident.
Go find Ursula's lair and recover the trident!
- After sealing Atlantica's Keyhole.
Ariel, a princess of Atlantica, yearned to go to other worlds. But her dream could not be realized as King Triton, her father, forbade such notions.
Ursula took advantage of this to coax Ariel into leading her to Triton's trident, which she the seized for herself.
To atone for her mistake, Ariel went to Ursula's lair with Sora, Donald and Goofy to retrieve the trident.
After her morays were defeated, Ursula used the trident's power to become a giant, but was vanquished in the end. With the trident's power, Sora found the keyhole and sealed it.
