Aquarion
Set in the future, a giant fighting machine called the Aquarion is humanity's only effective weapon in the fight against the technologically advanced species called the Shadow Angels.


During Touma's next attack, he exposes to the other elements the truth about Silvia and Sirius' origins. Taking advantage of their shock over his revelation, Touma manages to convince Sirius to abandon his friends and join the Shadow Angels' side.