Cardcaptor Sakura: Revelations - Volume 18
Sakura doubts that she can replace Clow Reed as Master of the Cards. She travels back in time to seek Clow Reed's advice. When she returns, Eriol reveals the final test. The entire city is put to sl--p and Sakura has to break the spell. Li finally gathers his courage to confess his feelings to Sakura; now Sakura has to pass the test and figure out what is truly in her heart.
Ep. 68 Sakura, The Past and the Clow Reed
Ep. 69 Sakura Meets Clow Reed
Ep. 70 Sakura and Her True Feelings