Nagiu

Nagiu appeared in 2007 TV series called Juken Sentai Gekiranger. Nagiu (ナギウ Nagiu) is a warrior of Rinjuken Akugata. A user of the Confrontation Beast Eel-Fist ( 対決獣の拳 Taiketsu-jū no ken) who based on this animal, generates a Confrontation Ki-charged slime all over his body that can slip past any attack. He gave the Gekirangers a hard time until Jan master a towel-style to remove the slime on the Beast-Man's body. Just as an eel weakens when the slime of its body is removed, Nagiu gets nervous and loses control when he has no Confrontation Ki to turn into slime. He is defeated by GekiElephanTohja's Great Firm-Firm Ball.

Powers and Abilities
Eel Ringi
 * Greasy-Stream Wave (粘流波 Nenryūha): allows Nagiu to secrete huge volumes of Confrontation Ki-charged slime, thus causing attacks to slide harmlessly off him, or even send his foes slipping away.
 * Greasy-Stream Bullet (粘流弾 Nenryūdan): allows Nagiu to secrete huge volumes of Confrontation Ki-charged slime, thus causing attacks to slide harmlessly off him, or even send his foes slipping away.
 * Eel Climbing (鰻昇り Unagi Nobori): allows Nagiu to strangle and constrict his opponent.
 * Eel Strangulation (鰻締め Unagi Jime): allows Nagiu to strangle and constrict his opponent.