What is the best joint color alternative for Void ?
I have 10k QI atm but Void isn't available :/
Looking for something around black or just really goes well with Pure Relax.

Well the only dark one I can think of below 10k would be hunter, unless you win or buy a no qi demon or void color.

Magma goes well with Pure.

Back then i remember using a Platinum Force for my Pure Relax
However it always should depend on your set! With the robotic head in your inv (i checked a bit hihi) i would even suggest you platinum since it looks the nearest to it

Magma or hunter would probs be your best bet, magma is really nice with pure imo