Suimaru

Suimaru is one of the main antagonist, he is also Kagura's subordinate.

Personality:
He is very loyal to Kumori and Kagura. He seems to only obey Kagura as he fears her more than Kumori.

Abilities:
His abilities are shown to be able to modify his form to waterever he chooses and can weigh anything he chooses. Has has yet to show his skills in combat.

Season 01: Seki Arc
He first appears after the epic fight against Ryun and Seki. He walked out of a pounnd located where the battle took place and he stepped out; reshaping his appearance. He commented on how things were 'interesting' and walked off. In the forest: he met up with Kagura. They converse about how Seki's condition was doing and they disappear. They reappear on an unknown floating fortess. When they get there: they part ways. It's unknown where he went.

Appearance:
He is decribed of having: blue hair, blue eyes, a long coat covering his body, pants and military boots.

Trivia:

 * Sui means water in Japanese and maru is a common suffix for boys.
 * Suimaru could be older than he appears as he can alter his facial features.
 * He is one of few characters to hide their true age.