"Power hungry, white collar workers take to the abandoned wastes of Neo Saitama to hunt bio-engineered lifeforms in "Kill-Zone Sumo Wrestler." The duo were not aware that this old complex is also the home to a ninja! In "Last Girl Standing," Koko Yamoto discovers that she is a she-ninja after witnessing a tragic event. Now she must control her previously suppressed power, while protecting herself and her friends from the violence that lurks over most of Neo Saitama."--Page 4 of cover.