A final metamorphosed Kabuto Mushi emerges from a cavern.
It scours the terrain...
searching for other pupas.
The Kabuto Mushi pupas are extremely dangerous just prior to emerging.
If disturbed, their final metamorphosis is accelerated causing a mutated Mushi form.
Pupa left undisturbed, complete full metamorphosis into Kabuto Mushi (which can morph into countless forms due to environmental changes).