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オトタン
Oto-tan
2
Aliases: Rocky Hammerhead
About
The father of Genshi, he could not be turned back human and remains stone. Forged into a hammer that can expand size, he accompanies his son as weapon and guidance.

オトタン
The father of Genshi, he could not be turned back human and remains stone. Forged into a hammer that can expand size, he accompanies his son as weapon and guidance.