The Most Useful of Them All

"She may prove the most useful of them all, Voldemort thought, and he suddenly realised that it did not matter whether Bellatrix Black married Rodolphus Lestrange. Her devotion was obvious, and Voldemort intended on capitalising fully upon it. He would make Bellatrix Black his." HP and Cursed Child canon-compliant Bellamort tale spanning the decades of their relationship. Re-post.