Black Jack is an excellent doctor, good enough to charge a million dollars. Dr. Black Jack is commissioned by many people, all over the world. The commissions are usually caused by some strange phenomenon that may or may not be explained by science as it is today.
After a nuclear war, most life on the Earth has died off. The humans are soon to be extinct and their only hope is a single family sent to retrieve the last remaining seeds of life in order to restore the Earth to it's former glory.
This is an anime/manga by the famous girl group CLAMP. The story is fairly simple, a girl named sakura discovers a book full of magical cards.
Only one man knows how to find the legendary treasure hidden in the galaxy by the Pirate King. Nobody knows his real name because he has used too many aliases, so he is simply known as ‘Mister.’