Hukegao

About this character

Oldface was a genius scientist who developed the Biceps Brachii King steroid, which turned his brother Beefcake into a mutated giant. He was accidentally killed by Beefcake when the latter mistook him for Saitama. (Source: One Punch Man Wiki)

Anime and manga appearances

• One-Punch Man

  Supporting

• One-Punch Man

  Supporting

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