The Wings of Tomorrow

The battle between Syaoran and the Chaos-bird begins just when Fei Wong Reed tries to take Syaoran over with his other self. Sakura is unfrozen and Syaoran's other self closes his eye. Syaoran is given his fixed sword back, and he then combines both his and Kurogane's swords into a larger sword and defeats Chaos. Chaos turns into a bunch of Sakura's feathers and reveals he was created from them long ago. Mokona tells them there are still tons more feathers out there.