Tsubasa Chronicle: Crossovers Galore

When I think of Tsubasa Chronicle, the first few things I think of are dimensional travel, cross-overs, and a honorable quest. The series is part of the Clamp universe and thus has many points that intersect with other Clamp stories. You have the characters in XXXHolic that play an instrumental part in the series. You also have Card Captors Sakura that plays a part in the series. As well as you have finally the a few characters from X. Each series is interconnected and plays a valuable role in the series. Each time the travelers move to a new dimension in search of a valuable piece of soul, the characters come into contact with new renditions of people they have met. The only complaint I have of the series is that it abruptly stops and that in order to find out what happens next, you need to read the manga. But it has a very interesting story line. I don't know if I could do what Syaoran is doing to save Sakura, knowing what will eventually happen. Could you go through the time and effort to restore someone in order for them to not remember you afterwards?