What can be better than our all-time favorite Smog Monster, that transforms as it did back in 1971?!

Toxic and deadly, Henshin Hedorah consists of 4 separate growth stages: Hedorah’s Aquatic Stage (水中棲息期), Landing Stage (上陸期), Flying Stage (飛行期) and Perfect Stage (完全期).

When all 4 stages are combined, it evolves into the Perfect Stage of Henshin Hedorah, RAWWWW (if only it can speak)!