Life For A Life (Bill Cipher X Reader)

Yeah I know I already have a Bill x reader but I had an idea that wouldn't work in that book so here ya go! •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• Twenty Years ago a man was in trouble. He needed help. He summoned a powerful dream demon called Bill Cipher and made a deal. In exchange for...