Oldna Poseidal  

, オルドナ・ポセイダル

The emperor of Gastogal, known as Poseidal, has white hair and mismatched eyes - one yellow and one blue. He is easily recognizable due to his unique appearance. With the power of bio-relation that harnesses biological energy, he can control others' actions and live forever. Nearly invincible in his own Heavy Metal, the Original Auge, Poseidal defeated Kamon Walha V to cement his rule over Pentagona. After disappearing as Amandara Kamandara, he returned to battle Daba during the climax of the rebellion against the military. However, when the bio-relation system that preserved his youth was deactivated, Poseidal perished. The Five Star Stories features Ladios Sopp as its main character, whose pseudonym spells "ppossoidal" backwards.