テオフラッド・ホーエンハイム

A man of mixed human and demon blood, he is the Archduke of the Sorcerous City of Energeia. He preaches the value of Ether as a means to save Palastra. As a former researcher, he often shows enthusiasm when it comes to things he is interested in researching. He has the power to control tentacles, likely as a result of implementing an Ether Drive onto his own heart. [From the official website]