Masamune Date

Masamune Date is the seventeenth head of the Date clan. In spite of facing an infamously traumatizing childhood, he rose to prominence as the most dominate ruling power in Oshu. He is reputed as one of the wisest figures of the time era, biting back his ambitions to stay as one of the wealthiest independent rulers of his time. After his death, Masamune's famous nickname is the "One-Eyed Dragon" (独眼竜, Dokuganryu) which is directly lifted from Li Keyong.