Sometimes a prophet or oracle, Phantasos is one of the laziest and sleepiest members of the group. He has a sleeping disorder that causes him to fall asleep at unusual times and he can sleep much longer than the others, practically hibernating sometimes. As a result, he can withstand hunger longer than the others. He dreams of things to come though sometimes needs Asclepius' help to decipher the dreams. Phantasos' visions divide the group, some feeling locked into the fates he describes and others attempting spontaneity and free will. He has flailing, sleepy legs which he compensates for with upper body strength.