Which character is also known as "He-who-must-not-be-named"?

Lord Voldemort is Harry's nemesis and the leader of the Death Eaters. He's obsessed with wiping out the Muggle and half-blood populations from the wizarding world — which is ironic, given that he's a half-blood wizard himself, born to a witch mother who was abandoned by his Muggle father when he found out his baby mama was a witch. Voldemort doesn't just want to rule over all wizards, either; he wants to rule the entire planet.

Asked by Beth Sederstrom · Last updated 5 years ago · 365.2K views · SOURCE