Ikki Tousen: Xtreme Xecutor

Ikki Tousen: Xtreme Xecutor (一騎当千 XTREME XECUTOR) is the fourth anime season of the Ikki Tousen series. It was produced by TNK and ARMS, and directed and written by Koichi Ohata. The series aired on AT-X from March 26 to June 11, 2010, consisting of 12 episodes. This season continues the story after Ikki Tousen: Great Guardians, featuring a Great Fighters Tournament held far to the east, which is revealed to be a ploy. The participants are ambushed by a reborn Teni who has gained new skills. Teni is following a mysterious figure who plans to rewrite history by causing all fighters to meet their untimely deaths. The series introduces two new schools, Nanban High School and Ryoshu Academy, and a new antagonist, Kentei, based on Emperor Xian. The opening theme is "Stargazer" by Yuka Masuda, and the ending theme is "Endless Soul: Endless Warrior" by Masumi Asano and Aya Endo. The series is licensed in North America by FUNimation Entertainment.