|Origin||Duck Tales and Darkwing Duck|
|Stories||Kingdom Hearts 3: Legacy of the Keyblade|
|Theme Music||Darkwing Duck Main Theme and Duck Tales Theme Song|
|Party Member||Darkwing Duck (at night time in St.Canard)|
Aubondon Bay Bridge: Takes you between Duckburg and St. Canard
McDuck Mansion: This is where you will meet Scrooge McDuck and his nephews when you first set foot in Duckburg
Sora and co. arrive in Duckburg to meet Donald's three nephews, Huey, Dewey, and Louie, who are being attacked by the Heartless.
Lucky for the nephews, Sora chases the Heartless away in the nick of time.
When Sora and Co. meet Scrooge McDuck and Webby, Sora asks to speak to Launchpad McQuack about the Gummi Ship blueprint he received from Cid, but is told that LP is unavailable at this time for he is in another town called St. Canard, which is located across the Aubondon Bay Bridge.
Before Sora and Co. can head off to St. Canard to talk to Launchpad, they run into even more trouble---Magica De Spell is using the Heartless to help steal Scrooge's lucky dime--but not if Sora, Donald, and Goofy have anything to say about it!
"Ack, such bad luck! Defeated by that wretched keybearer, a klutz, and Scrooge's meddlesome nephew!" Magica DeSpell fumbles in a frustrated defeat, as she retreats on her magic broom and flies away, along with her raven, Poe.
Grateful that his lucky dime is safe from harm, Scrooge McDuck offers his nephew Donald and his friends a helicopter ride over to St. Canard.
As soon as Sora, Donald, and Goofy arrive in St. Canard, they soon discover that Megavolt, Bushroot, Liquidator, Quackerjack and Negaduck have banded together as an evil team called the Fearsome Five. What's even worse, the Heartless has plagued the city.
After dishing out against the Heartless, Sora and Co. finally find Launchpad in the Darkwing Tower, and they talk to him about the Gummi ship blueprint.
"I'm not so sure about the Gummi, but if I find out more about the blueprint, I'll let you guys know," Launchpad says with a smile.
Meanwhile, Darkwing Duck is pursuing his archnemesis, Negaduck in the streets of St. Canard.
We also learn that Darkwing Duck's adoptive daughter, Gosalyn Mallard, has been kidnapped by the Heartless under the evil Negaduck's control. Negaduck plans to extract Gosalyn's heart and use it to open the portal to other worlds, only to be stopped by Darkwing Duck, Sora, Donald and Goofy.
Although defeated, Negs won't go down easily; with the power from the Quackazoid diamond, he extracts the powers from his four henchmen, Megavolt, Bushroot, Liquidator and Quackerjack and becomes the monstrous form, Mega-Negaduck!
- Scrooge McDuck
- Drake Mallard a.k.a. Darkwing Duck (D.W.)
- Launchpad McQuack
- Gosalyn Mallard
- Morganna Macawber
- Eek and Squeak
- Beagle Boys
- Magica De Spell