Eriol Hiiragizawa is one of the characters from one of the most popular Clamp stories, Card Captor Sakura. Card Captor Sakura is about a girl who opens a book with magical cards. Each of the cards has their own power, and is called Clow Cards. The cards flew and were lost, when Sakura read the Wind card. Sakura must collect all the cards to be able to save the world. When she did, a mysterious magician and a boy went to Tomoeda, and unknown series of bad things happen, which is Eriol. Eriol makes all the series of bad things happen to let sakura change all the Clow Cards into Sakura Cards.