True to what Raijin had said, the child was born with marvelous physical strength; around the age of ten he won over one of okimi (great kings) who boasted their great strength, in a fight for measuring strength.
雷神の言う通り生まれついて怪力を持ち、10歳の頃には力自慢で有名な皇族の王（おおきみ）の1人と力比べで勝つほどだった。