The members who would later become this group were among the many redpills that were liberated by the machines themselves after the establishment of the truth and the deletion of Agent Smith. These redpills became unsure whether to join the Machinists or the Zionites.
Interested in the unique feats of the human, which was unlike anything he had seen in all the exiles thatg he had seen and commanded. He then decided to make a project known as Le Enfants Terribles, which was designed to help enlist those category of redpills.
One of their own, Xeros, was appointed by The Merovingian to be their leader, and have willing served him.