The ultimate Final Fantasy villain couple...Exdeath(blue guy) and Cloud of Darkness(the chick) from Final Fantasy Dissidia.
I've read in some forums that they would be the perfect couple and I agree with them. Exdeath is obsessed with the power of the Void(a black hole like spell) while Cloud of Darkness is the embodiment of the Void itself. Both villains are extremely powerful and is capable of universe destroying feats...thanks to the Void's power...
Click the image or this link for higher resolution pic
