Let's cut to the chase. I'm H. I have Genevieve Sullivan and Chester Matenga-White, along with orders to remove them from the equation through whatever means I can. So I'm giving you a choice.
If you want to, you can have them back. But you can have only one. You can have Vivi, or Chester, but not both. The other one will die. I'll make it painless, I assure you. As I said before, I am not an unkind man. Chester being my flesh and blood means very little to me, but I do not enjoy playing with my prey.
That's not the only choice you have. You can let them go. I can remove any and all evidence of Slender Man ever having existed from their memories. I can remove all pages pertaining to Slender man from their internet histories, remove all possible triggers from their immediate area. They'll be free. Memory wipes aren't perfect, but we do our best.
I'm offering you three choices. Each has it's upsides and downsides. Cast your vote.
"GENEVIEVE LIVES" if you wish for Genevieve, and Genevieve only, to survive.
"CHESTER LIVES" if you wish Chester, and Chester only, to survive.
"CLOSE THEIR EYES" if you wish for them to both be mindwiped.
The first one to reach a certain number, which I will not tell you, will be carried out as soon as possible.
Their fate is yours to decide.