What happens when three ordinary teenagers discover they are destined to be … the Unicorn, the Minotaur, the Griffin? The Mythix are united at last, but things are NOT going according to plan! Could there be something - or someone - missing from the prophecy? The Collector is close on their tail, Jimmy is in terrible danger, and the Gladiator Games are in full swing - the Mythix are definitely going to need help. But when the fearsome Kraken rises, whose side will he be on?