Kidd Gruff

Kidd Gruff, known as Kenta Yagi (八木 ケン太, Yagi Kenta) in the original Japanese version, is a young boy from a small town in the Loch Mess area. He met his FM-ian partner, Goat Foo (ゴート, Gōto), at Alohaha. when they combine, they become Kung-Foo Kid, a wood-based martial artist known for his exceptional speed.

Neither Kidd Gruff nor Goat Foo appear in the anime.

Game History
In MegaMan Star Force 2, Kidd Gruff appears in the Loch Mess village after the events involving Zack Temple and Plesio Surf occur. Speaking to him unlocks his EM Wave Changed form as a secret boss, who can be fought in another area of Loch Mess.

Kidd Gruff is a well-mannered and respecting fighter, and is always ready to challenge MegaMan to a sparring match.

Trivia

 * The word "kid" can mean both a child or a young goat.
 * Kidd Gruff's surname is a reference to the Norwegian fairytale Three Billy Goats Gruff
 * His surname in the Japanese version, Yagi, is also the Japanese word for goat.
 * Kung-Foo Kid was the winning entry in a Japanese contest sponsored by Capcom.