Iwanbo

 

He is very stupid, and, apart from taking part in the battle of Aoi-Ya as well as grinning like an idiot, he does not say anything, and he does very little. He battled the new Oni Gnag under Okina but that fight stopped before it got very serious. After the attack fails he bounces away. After shishio’s defeat he can be seen on a cliff outside of Kyoto.
 
 

Skills and abilities

 Iwanbō is presented as a fat oaf who uses his immense size, strength, and his ability to entrap weapons in his flab along with small blades worn on his fingertips to do battle.
 

True identity

As revealed in the JinchÅ«, arc of the manga, Iwanbō is in reality a mechanical puppet , a primitive mech, controlled by Gein, the puppetmaster. Gein reappears in this arc as one of the six comrades in a more dangerous form of Iwanbō and plays a major role in Enishi’s revenge.