Misao Mondou (門藤 操 Mondō Misao) is Zyuoh The World (ジュウオウザワールド Jūō Za Wārudo) (initially introduced as merely The World (ザワールド Za Wārudo) by Nalia), he is the sixth ranger of the 40th Super Sentai, Doubutsu Sentai Zyuohger. initially an enemy to the Zyuohgers, later to become their Sixth Ranger. He is mostly nicknamed as Micchan (ミッちゃん) by Yamato Kazakiri/Zyuoh Eagle.
Unlike the other five Zyuohgers, he is very immature.
He is a very spoiled brat.
Due to being an experiment done by Ginis, he has mental problems.
He is a bit cocky to his fellow Zyuohgers.
Besides, his personality is as blank as a slate.
Similar to Daigo Kiryu, He was most of the time didn't act his age.
The concept of having more than one ranger form is pretty cool, but it's better done with Noel Takao from Kaitou Sentai Lupinranger vs Keisatsu Sentai Patoranger.
Misao certainly isn't the worst ranger and does have some fans who root for him.