Duck King

Duck King is a character from Fatal Fury and The King of Fighters series, he makes his debut on the 1st Fatal Fury Game as a playable character.

Story
Duck King developed his unique fighting style when he met and lost to Terry in a street fight. During the Fatal Fury series, he often strives to improve his dancing skills and prove himself against his rival. He frequently likes to visit and party at Richard Meyer’s night club, the Pao Pao Café.

In The King of Fighters XI, he is part of the "Fatal Fury" team composed of Terry and Kim Kaphwan. He is invited by Terry; but it took him, Choi, and Chang to convince Kim to join the team.

Crossover Appearances
The King of Fighters 15

Duck King is part of the Capoeira Team alongside Momoko and Bob Wilson.

King of Fighters: Soul Overdrive

He is one of the playable characters of the game.

The King of Fighters: Redux

He is part of the Edited Team (XI Fatal Fury Team) alongside Terry Bogard and Kim Kaphwan.

Capcom vs. SNK 3: Battle of the Ages & Capcom vs. SNK 3: Battle of the Ages 2012

In both Capcom vs. SNK 3: Battle of the Ages and Capcom vs. SNK 3: Battle of the Ages 2012 Duck King is a DLC character.

Capcom vs. SNK 3: Fight of the Millennium 2015

Duck King is one of the characters from SNK side.

The King of Fighters '94 Re-Bout 2

Duck King is part of the Unknown Team alongside Chizuru Kagura, Tizoc, Kasumi Todoh and Malin.

Neo Geo Pocket Battle Colosseum

Duck King is part of the Fatal Fury characters alongside Terry Bogard, Mai Shiranui, Geese Howard, Rock Howard, Kim Kaphwan, Jin Chonshu, Jin Chonrei, Andy Bogard, Hotaru Futaba, Tung Fu Rue and Lao.

The King of Super Smash Fighters

Duck King appears as a Striker for Joe Higashi.