Until the end of the season , through constant assurance from his teammates , Morph helped battle Sinister .
He reappeared as a recurring villain in the second season where it was revealed that Mr. Sinister had saved and brainwashed him .
Until the end of the season , through constant assurance from his teammates , Morph helped battle Mr. .
He reappeared as a recurring villain in the second season where it was revealed that Mr. Sinister had saved and brainwashed him .