The Most Useful of Them All

Voldemort knew nothing of love, but he could plainly read the veneration written across Bellatrix's face. 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.