Thank you everyone for your answers!
You actually helped me out a lot, my question was even answered!
Actually it is, not that I know how at the moment,
but to me, it wouldn't make sense if it wasn't possible.
You're right, it's actually fully possible,
not that I know exactly how,
but there's probably more than 1 way to accomplish it.
how are you going to outplay battleye?
I'm not aware of any way to bypass BE yet, however,
I can't see how it would be that hard, based on the fact that,
anybody can just connect with Cheat Engine to Tibia's client, and start looking for things.
BE does not seem to detect, or look for that.
Add enough reverse engineering and programming skills and knowledge to that,
and it should be much easier!