バロンくん。かつて地上の楽園と呼ばれたところで育ったため自由が大好きでおおらかな少年。働く事が嫌い。昼は釣りをしたりココヤシ探しをしたりなど自然が大好き。無限に何でも食べる大食いで、お腹が減ったらラボの食堂にいって冷蔵庫を漁ってる姿を夜中によく目撃される。ワールドフラッグスに加入後、新たな楽園を探すことも一つの楽しみになっているようだ。
モナコのシャルルくんとは気が合うようで、新しいチームを作る相談をしている。

Baron-kun. He was a laid back boy who loved freedom because he grew up in what was once called a paradise on earth. He hates working. He loves nature, such as fishing and coconut hunting during the day. He is an endless eater, and when he's hungry, he's often seen in the lab's cafeteria fishing in the fridge in the middle of the night. After joining World Flags, looking for a new paradise seems to be one of the pleasures.
He seems to get along with Charles from Monaco, and he is consulting to create a new team.