Control over another characters body

[Alblaka]

I guess, the way Madara wants to work this it CAN'T work...

The only way (imo) to create such an effect is, to transform your controlling char into the hit enemy, hold him caught invisble and leave a special bdy as "your original body". But still, the "possessed enemy" will have same hp and mp as you etcetc

May you can do something with hex, but in total that should be difficult (not impossible though)