True mates (twilight and Harry Potter)

When the war was over and the twins had finish their schooling they had found out that they had found out who they where, the master and mistress of death which ended up with the two being immortal along with Remus and Sirius who had happen to live, come read and find out what will happen ahead of the mistress of death who finds her mate in the vampire who was known as the god of war Jasper who had a split personality who was called The Major.