- Approx. 1 inch
X (エックス, Ekkusu), also known as X/1999, is a Japanese shōjo manga series created by Clamp
In 1999, a teenager named Kamui Shirō returns to Tokyo after a six-year absence. He comes to protect those dearest to him, Kotori and Fūma Monou, and fulfill his mother's dying wish of changing fate. The end of the world is fast approaching as superhuman individuals gather and take sides in Tokyo, the battle site of Armageddon. Following Kamui's arrival the Dragons of Heaven and the Dragons of Earth, the two factions in the final battle for humanity's future, vie for the young man's allegiance, convinced his power will assure their victory. The Dragons of Heaven are the first to contact Kamui. The Dragons of Heaven are guided by Hinoto, dreamgazer for the Legislature of Japan. They are the protectors of the kekkai (結界), spiritual barriers (in the form of buildings such as the Tokyo Tower) that hold the fabric of nature together. As long as the kekkai survive, Judgment Day is postponed. The Dragons of Earth are the counterpart to the Dragons of Heaven. Their mission is to destroy the kekkai and unleash earthquakes so the Earth can be cured of the plague of humanity. They were assembled by Hinoto's sister Kanoe, secretary to the Governor of Tokyo.
As Kamui is forced to choose between the two sides, he concludes he only wants to protect Kotori and Fūma, and becomes a Dragon of Heaven. At the same time, Fūma has a change of personality and becomes the "Kamui" of the Dragons of Earth as he was destined to be Kamui's opposite. Fūma kills Kotori and swears to kill Kamui. Deciding he wishes to bring Fūma back to normal, Kamui joins the Dragons of Heaven in their fight against the Dragons of Earth.