Kouha Ren

Kouha Ren (練紅覇, Ren Kōha) is the Kou Empire's third Prince. He's a General of the Kou Empire's Western Subjugation Army together with his brothers, Kouen Ren and Koumei Ren. Kouha is a Dungeon Capturer, capturing one Dungeon, and one of Judal's King Candidates.

Appearance
Kouha appears as a young boy with an androgynous aspect. He has long pink hair, short in the back and has three braids on his fringe. He also wears a blue hat with a design on it that has golden wings, two long red veils and a white chinese-like dress with a pair of shorts. He also wears two golden bracelets, each with a green jewel, but his Metal Vessel is his sword.

Personality
He appears to like hitting his attendants particularly the females. He also has a twisted personality, or more commonly known as yanderu (gore) in which he likes to butcher his enemies brutally and took pleasure while doing it.

Kouha also has a nice and extremely caring side to him, especially to his servants. When they were thrown away and left to rot, Kouha came to them asking for magic users. He bandaged them, clothed them, smiled at them, and appointed them. Though they think they are ugly because they have to bandaged up, Kouha tells them that they aren't ugly. Kouha says that it is proof that they have seized their power and paved their way of life, and adds that its charming. This is why his servants love him so much now, and even ask to be hit by him.

Aside from that, Kouha is loyal when it comes to his older brothers. He respects them and is willing to support them the best he can.

History
Kouha is Second Emperor's youngest son, his mother is different from his older brothers, Kouen and Koumei.

Kouha was able to conquer one Dungeon.

Second Sindria Arc
Kouha appears for first time at the same chapter of his brothers. The Ren brothers are in the army base on Balbadd, waiting for Judal's return. Kouen is sitting on the throne and Koumei and Kouha are waiting outside. When Judal arrives, Kouha grabs his arm and says to Judal that Balbadd's a sultry country and that he is sweating. Judal tries to get ride of him, greets Koumei, and they go to where Kouen is. When Judal says that he has declared war to Sindria he seems surprised, but he smiles sadistically when Kouen gets up and tells everyone that the day in which they will obtain the whole world is imminent.

World Exploration Arc
Kouha was first seen on a caravan heading to Magnostadt with his attendants when Aladdin joined them. The caravan was then attacked by thieves using Magic Tools and before Aladdin could retaliate, he jumped in front and started to attack them with his Metal Vessel, Nyoi Rentou. He and Aladdin then continued their journey to Magnostadt.

Soon after, during a diplomatic negotiation with Matal Mogamett, he is informed about the death of his father. He returns to the Kou Empire and follows his siblings at the funeral.

War Arc
When Kouha receives the information that the Reim Empire is going to invade Magnostadt, he says that Magnostadt belongs to his big bro, Kouen Ren, not to Laem. A subordinate asks if he will do something about it, and he says you betcha.

Abilities
Skilled Swordsman
 * He has shown some skilled as a swordsman using his metal vessel skillfully to dispose of a bunch of thieves.

Metal Vessel
Kouha's Metal Vessel is a big sword he carries with him.

Nyoi Rentou (Refined Blade At Will)
 * Nyoi Rentou seems to be able to cut anything. In addition, Nyoi Rentou can change it's length, becoming very heavy and difficult for it's owner to use. Kouha uses this power only in the precise moment that he needs it.

Trivia

 * His name means Red Supremacy in Japanese, or Red Tyrant in Chinese.
 * Kouha is the same age as his sister, Kougyoku Ren.
 * Kouha likes beauty and his weaknesses are his brothers.
 * His type is the individualistic type woman.
 * He has a complex because his mother is different from his older brothers, he thinks it's a slight weakness.
 * The shape of Kouha's Metal Vessel is similar to Zangetsu, Ichigo Kurosaki's Zanpakutō in Bleach.