The Ultimate Victor
After a long battle with Bone Cold, Kid Muscle finally pulls together and calls upon the power of Ultimate Muscle. With one final Muscle Millennium move, he takes out Bone Cold and claims his third victory of the Ultimate Muscle Challenge. However, when he can't light the torch, he sees Bone Cold and his father Skullduggery make up their ways and become family again. Terry and Checkmate have also become friends, despite their differences, and now, having learned this, Kid lights the third flame and claims the true power of Ultimate Muscle!
Aired 09/10/2002EP 40 - The Ultimate Victor
Ultimate Muscle
Kid Muscle (or Mantaro for short) is a bumbling, gross, and wimpy sort-of person. Unfortunately, he has been summoned to protect the earth from the evil dMp, a band of cheating wrestlers from outer space. Luckily he's not undertaking this task alone. Kid Muscle must join the Muscle League, a group of wrestlers from outer space who are training themselves so they can defend the earth, and stop the dMp by achieving "Ultimate Muscle", a hidden power that makes Mantaro an almost unbeatable opponent.
(Source: Anime News Network)