Since the death of the king and the disappearance of Anoth-Cha, it is to Kel-Cha, his brother, that the throne of Jaguarys, secret city of the Jaguarians, returns. But the latter does not feel ready to reign, which well arranges his uncle Soh-Khar who would see himself taken power in his place and thus reach the horn of Sygma able to fulfill the vows to fulfill his evil plans...