Caius is completely dedicated to his country and his people. He has an enormous sense of justice and is a much loved Prince, everyone expects him to become a great King.
There is a curse that foretold that if Caius married another titan, the whole world would fall into ruin. So, as a way to protect his people from this curse, he used ancient magic to summon a bride from human's realm. That magic brought him his soulmate.
Caius will do his best to conquer his soul mate day after day.