This my Head cannon back story for Will, Bill and Kill Cipher, some things are not going to line up with cannon things so don't get pissy. Sixty degrees that come in threes. Watches from within birch trees. Saw their own dimension burn. Misses home and can't return. Says their happy. they are liars. Blame the arson for the fire. If they want to shirk the blame, the'll have to invoke my name. One way to absolve their crime. A different form, a different time