Many people dont know that the villian came before the hero. Eisaku was created in the 7th grade in my Social Studies class. His original name was Vice, thats why he has a V on his belt in his modern day drawings. Takuya didnt come around until 9th grade, then it was just a matter of time before I put 2 aand 2 together. He has slits on his hands that open up like mouths. These "Mouths" absorb the air in a given area which intern changes the preasure in that space. This unbalance of preasure can cause living things to explode b/c of the unbalanced forces. His body can survive this change in preasure of course. As we find out so can Takuya's body because of the modification the king, his father, did to him incase Eisaku attacked. He can also just take the air out of your body and you will sufficate. He is pretty fast and it is hard for Takuya to keep up with him when he is at his full speed. Eisaku also can use dark magic. He can be seen with a sword from time to time as well. Have you ever wondered about that eye on his forhead? When it is closed it is no problem but when it opens its a whole different story. It creates illusions to mess with his victims minds. Eisaku does die at the end of the first season at the hand of Takuya and his Kusinagi Blade. Have you ever wondered why Eisaku is able to return after he dies? His hatred is just enough to bring him back. When Takuya killed hikm the first time Eisaku found out that Takuya wanted revenge for his fathers death, who was killed by Eisaku. By exploting the dark side of Takuya, Eisaku was able to indirectly affect the people closest to Takuya. In the second season Eisaku manifests himself in the Half Demon Pricess. He makes her lose her mind and directly controls her and the Yomi Katti. After his is defeated by Takuya's sword Tsukuyomi and the King of the humans Zane's swords Ark and Ammy, he controls a higher up in Takuya's royal court. He breaks through and attacks Takuya again this time weilding the Poltergeist. But he is once again defeated by Takuya and his new four piece sword Susano. Will this demon return again to confront Takuya or will Takuya find the path that leads to dispelling the darkness in his heart? More to come!