Tsubasa: Reservoir Chronicle

Syaoran, a young man with a deep connection to Princess Sakura, discovers that his childhood friend has been afflicted with a mysterious curse. As Sakura's memories fade with the disappearance of her wings, which have scattered into feathers across multiple dimensions, Syaoran embarks on a perilous journey to rescue her and restore her memories. Accompanied by a diverse group of allies, including the skilled ninja Kurogane, the enigmatic magician Fay, and the whimsical creature Mokona, Syaoran navigates the complexities of interdimensional travel in search of the scattered feathers. Through his quest, Syaoran uncovers the secrets of his own past and the true nature of his connection to Sakura, driving him forward in his unwavering pursuit of saving his beloved friend.