<Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (December 2014) (Learn how and when to remove this template message) </Td> </Tr> <P> The anime and manga series Ikki Tousen features a wide and diverse cast of characters created by Yuji Shiozaki . The characters as well as their names are loosely based upon the characters from the Chinese novel Romance of the Three Kingdoms . For example, the character Hakufu Sonsaku is based on the historical figure Sun Ce (Sonsaku being the Japanese name for Sun Ce, Hakufu being the Japanese pronunciation for his courtesy name Bofu). The series revolves around Hakufu Sonsaku, a female fighter who attends Nanyo Academy with her male cousin Koukin Shuyu, where seven rival schools fight each other for supremacy in the Kanto region . </P> <P> Nanyo Academy (南陽 學院, Nanyō Gakuen) is a school named after Nanyang, which based on the Wu Kingdom in the Three Kingdoms period . The top - ranked fighters in Nanyo are known as the Big Four (南陽 四天王, Nanyō Shiten'ō), which consists of Shimei Ryomou, Gakushuu, Kouha Kannei, and Genpou Saji . After Kannei's defeat, Koukin Shuuyu becomes one of the Big Four in his place . </P> <Dl> <Dt> Hakufu Sonsaku (孫策 伯 符, Sonsaku Hakufu) </Dt> <Dd> Voiced by: Masumi Asano (Japanese); Carrie Savage (Seasons 1, 3 - 4), Debora Rabbai (Season 2) (English) </Dd> <Dd> The protagonist of Ikki Tousen . A second - year transfer student at Nanyo, she is not terribly bright, but is immeasurably powerful despite being only a D - ranked fighter . Because of her busty physique and high skill, she is known by others as the Busty Fighter (爆乳 闘士, Bakunyū Tōshi), and is also known by her predecessor's title, the Sho Haou (小 霸王, Shō Haō, "Little Conqueror"), due to her fate of conquering all of the rival schools . Hakufu cares little for the politics involved between the fighters, only caring about fighting for the sake of fighting, but is staunchly against unnecessary violence and killing . Lately, however, with trouble brewing all around her, she is beginning to take up the mantle of a leader to protect her friends and family . </Dd> </Dl>

Which of these names the protagonist and antagonist relationship in the battle with the dragon