Family!

You have no family. You've been all alone since the day you realized who you are, what you are. They have been around in your early life, but it's almost sure that they only made it more clear how different you are from most of the rest of the world. They had no real meaning to your real self, further then a sense of continuous competition between normality and abnormality.

In your case the genetics you own give you a better chance of being the proper parent for your children. Only another monster would be eligible for nurturing such an offspring, an offspring that would certainly share some of your inhuman traits. Not burden by beginning its life in solitude and confusion your children will be even greater than you are, capable of reaching levels of mastery incomprehensible to you.

Ultimately, that is your mission. To be the source of an even greater evil, a purer evil. As pure evil does not feed among common people, it doesn't feed on individual souls one by one, but takes on many at once. More discrete, more elaborate, and more destructive for sure.

Create!