You were a primal fear who had a contract with Death. Nayuta, Fami, and Yoru all wanted to hunt Death down, and gain access of the Chainsaw Devil for their own benefit. The people that hunted Death down were his own sisters and he viewed them as hounds of hell who constantly chased him.

You waited in a diner booth and Death opened the door and sat with you. He speaks.

"Hello again, or Assalam Alaykum....It depends, to me it doesn't matter. How do you think of our relations? What about that "Denji" boy, should we give him aid? After all, he is the one with the Chainsaw Devil as his own heart! How phenomenal is that."