Some consider him the second darkest wizard of all time, losing only to Voldemort, but I doubt that non-british wizards will consider him second to no one. Gellert Grindelwald was the leader of wizard revolution that planned on dominating the world (which includes wizards and muggles) and he almost did it, only to be stopped by his former best friend (and possible lover) Albus Dumbledore. #grindelwald #harrypotter #fantasticbeasts #gellert #wizard #villains #hogwarts