Tsubasa RESERVoir CHRoNiCLE

The group arrives in a desolated Tokyo. Running under cover from the acid rain, Syaoran and Mokona run into Kamui and his group. Sustaining bad injuries, Syaoran is rescued by Kurogane, who then fights Kamui until to a draw. Deciding that the travelers aren't thieves, Kamui allows the group shelter and receive treatment for Syaoran's wounds. Kurogane speaks to Fai about his past, and then later the group runs into Fūma and his group. The Syaoran being held captive by Fei Wong Reed awakens.

It is revealed that the Syaoran that has been collecting the feathers so far is a clone and that the real Syaoran was the one trapped by Fei Wang Reed. The story continues as the awakened Syaoran travels towards his clone. The seal on the "heart" in the clone's right eye is broken, and Fai tries to restore it with his magic, but fails. Without the heart anymore the clone Syaoran's instincts (reasons why he was created) kick in, making him forget his own developing heart. Fai's left eye is eaten by the clone and battle breaks out between the real Syaoran and the clone. As the real Syaoran is about to strike the Clone, Sakura begs them to stop and because of this, the Clone stabs Syaoran, obtains the feather and gives it to Sakura. The Clone then leaves through a portal opened by his creator, Fei Wong Reed, ignoring Sakura's desperate pleas for him to stay. Later, Subaru, Kamui’s twin, wakes up from his coma.

After the Clone left, the water has drained from the Municipal building and Fai is dying due to the loss of his eye that the clone ate. Subaru wishes to have the water restored, while Kurogane wishes to save Fai's life. Fai is fed with vampire blood and becomes a vampire, thus saving his life, and the water is restored. The price of the water, however, is that Sakura must seek out a treasure somewhere in Tokyo.

A mysterious power within Sakura is awaken by the ruins as wings sprout from her back. Sakura beings to fade into the seal but Syaoran saves her. However, the wings break as the feathers scatter to many different worlds. Syaoran carries Sakura, now unconsciouses and her life fading away, out of the ruins to find themselves being attacked by mysterious mechanical warriors. Touya manages to keep them back as Yukito finds that Sakura's heart is no longer in this world. With no other choice, Touya leaves Sakura to Syaoran and Yukito sends the two to another world to seek help from the Dimensional Witch. Now in the world of XXXHolic, Syraoran is joined by Kurogane and Fai as he pleads to Yûko to save Sakura.

Transported to the world of XXXHolic, Syaoran, Kurogane, and Fai ask the Dimensional Witch Yûko to grant their wish. Syaoran's wish is to travel to many worlds to restore the memories of Sakura, Kurogane's wish is to return to his own world, and Fai's wish is to travel to different worlds to avoid his own. Though their intents are different, the method is the same and that is to travel between different worlds. However, they must all pay a price before their wishes can be granted. Kurogane's payment is his sword, Fai's payment is the marking on his back, and Syaoran's payment is his relationship with Sakura. Though hesitant about their payment, they pay up and are given Mokana Modoki to travel to the next world. After coming to, the gang find themselves in the middle of a gang war but instead of modern weapons, everyone is fighting with a special technique called a Kudan.

Sorata Arisugawa and Arashi Kishu find Syaoran, Fai, Kurogane, and Sakura (still unconscious but better) and take them to their apartment building. After some rest and less suspicious clothes, the three go around town looking for Sakura's memory fragments. However, Kurogane spots someone who looks like Princess Tomoyo and chases after her. After losing sight of the girl as well as Syaoran and Fai, Kurogane meets the gang from before and a fight ensues.

After a strange dream, Syaoran wakes up in a futuristic world called Piffle and joins the others. After a chat with Yuuko, the group sets out to take part in the Dragonfly Race; the grand prize is one of Sakura's feathers! Nearly crashing into her, Sakura and the others meet Tomoyo Daidouji, the president of the Piffle Princess Company and hostess of the Dragonfly Race. Tomoyo decides on Sakura as her heroine for the race; unfortunately, Sakura is not the best driver and she crashes more than once.

While Syaoran, Fay and Kurogane ponder which of the contestants interferred with the qualifying race, Sakura is chosen for the pole position in the final race. Afterwards, at a party thrown by Tomoyo, Syaoran rekindles his friendship with the Ryuuoh in Piffle.Later, Syaoran is attacked, but the fight is called off only for the group to discover Tomoyo is intently investigating the incident during the qualifying race and she asks Sakura and the others for their assistance. Then, Tomoyo decides to make a costume for Sakura (and Mokona) for the Dragonfly Race; Syaoran seeks advice from Ryuuoh and the race begins!

Sakura continues racing in her dragonfly while avoiding obstacles. Meanwhile, using the sensor, Syaoran and Ryuuoh find out where the interference for the race is coming from. They head over to the Piffle Corporation Building and find that Tomoyo’s secretary is the one behind the sabatoge. When they arrive they find that he is about to shoot down Sakura’s dragonfly. Can Syaoran and Ryuuoh stop him?