They can live their life like all regular insect Larva-Nymph-AdultThey are harmless and cuteBut under special circumstances when there are too many, they suddenly molt into a ravenous flying swarm of locustsLike a Mr. HydeAre there any other living creatures with this insane ability?
I'd say dragonfly, the underwater stage is like something out of a horror movie.
>>5137155sockeye salmons turning into suicidal sex beasts