Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Future	We're free at last... right?
Goodbye, Sofia	Your letters, now a dusting of ash.
One With The Void	All consuming, it leaks from every corner...
She's Mine	She's mine... mine, mine, mine! Not yours!
Stay With Us	Won't you stay with us, Sofia?
The Three of Us	We're one big, happy family. Forever.
Together Forever	You and I will be together forever, right?