Ravenna is the largest kingdom in the Bronze Seas, Elius is a lord there, he's also an expert with lightning magic using his 3 imbued weapons, scimitars, a bow, and a spear. After he's almost down he uses his full power making an aura of lightning. His superiors are General Argos, his sister Lady Carina, and King Calvus the fourth. If you work for the Grand Navy or wanna fight him, he is a challenging foe.