User blog comment:Goddess of Despair/Season 6 Battle 4 Voldemort vs Slender Man/@comment-4392864-20130908031230/@comment-4392864-20130908203600

Like I said- I know next to nothing about the two.

However, it doesn't take me three paragraphs to say that, Voldemort has more abilities, he was trained by the best at Hogwarts, and even proved to be more powerful than most of his teachers. Granted, Slenderman was a murderous fiend, but he stuck mostly to children and animals. Voldemort fought powerful enemies, who were skilled in magic, managing to overcome them.

What's more, the Slender man has to be near his victims to make them fear him, or do other such things. The mere mention of Voldemort's name is enough to scare people, and he'd know if someone was talking about him.