Thje Children's Crusade was an unofficial religious movement that happened durign the Fifth Crusade of the Crusades. It involved children in exchange of religious fervor to be sent to Jerusalem, to take their holu land 'back' from Muslims. It happeend in the Summer of 1212, and the outcome of the Choldrens Crusade was failure, of course because of starvation, thirst, or even drowning.