The Demon Bunch - Ch. 30 - Demon Rehabilitation

[MangaDex]

 

[R4nd0mGuy]

Bit of a sketch, but hear me out: "You manage to pull this off Again "
What if the Eyeball & caterpillar are originally human? Or at least those 2 form are not original (like another monster species)?
When the staff of TF was first introduced, it was mentioned that it worked since the target was hypnotized.

 

[alacaelum]

Wait... that could work as a rehabilitation tool.

People who lost limbs and need prosthetics or even got a limb regenerated by whatever method could use this to learn or relearn how to move with the new limb.