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Mutagen Man Unleashed: Donatello experiments with mutagen in a bid to find a cure for April's father. Unfortunately this puts April in danger from a new threat - Mutagen Man! (S2, ep4)
Mutagen Man Unleashed: Donatello experiments with mutagen in a bid to find a cure for April's father. Unfortunately this puts April in danger from a new threat - Mutagen Man! (S2, ep4)