Slenderman was a normal guy,he was friendly,good,epic man.One day he got kidnapped to a laboratory,He was captured by a scientist.The scientist was experimenting the guy,But he realized the experiment went wrong.When that guy came out of the machine he had:
No ears
No mouth
No Nose
Had a very dark suit and very dark-red tie.
That day Slenderman was borned,people feared him,run away from him,Trying to kill him.
Slenderman never killed people...but when children ran away from him...Slenderman killed them.
Now the poor guy gos alone...lurking in Not very noticeable places...Starring,looking, finding friendship.That was the story how slenderman was borned