How to make a two head dragon
what do we need :
a tool for heating plastic so we can deform the neck

A tool to grind and we gonna use sandingpaper grind P80

and of course two dragons :D

you start by warming up the bottom of the neck until it's plie-able
and then bend it

You do this for both necks , this part is allready grinded (have no spare dragon to ruin ) ;)

Then you start grinding until both neck's are equal so the fit into the body


And that's it ;)

Good luck :)