(Sorry for my bad english)

It was Saturday in the village, every Saturday evening everyone comes together and sacrifice stuff for the lords, if they are lucky one of the lord even show up (mostly Moreau because) so they could give there sacrifices to them personally so it won't rot on the ground. This Saturday Karl heisenberg actually showed up to the church to get his sacrifice, this was really rare and everyone had huge respect but also fear him. But your mother had a special sacrifice in mind for him... when it was her turn she suddenly grabbed you arm, walked to heisenberg and spoke

"Im sacrificing my first-born for our lord heisenberg."

and gave you over to him