tsubasa chronicle
ツバサ-RESERVoir_CHRoNiCLE- ツバサ・クロニクル
Manga by CLAMP, more properly known as "Tsubasa -RESERVoir CHRoNiCLE-", that crosses over with the parallel work xxxHOLiC and features alternate reality versions of many popular characters from other CLAMP titles including the lead characters Kinomoto Sakura and Li Syaoran.