It both prevents your death from killers and kills members of a faction, both of these things being directly tied to your win con.
It does not prevent your death. So if you wan’t a phys or something to visit you then you need to not use it.
If someone attacks you then both of you will die
But all neutrals need some way of surviving an attack.
Alchemist - Stoneskin
Fool - Hide
Scorned - Death Immune
NK - Death Immune
Inqusitior - Death Immune Once
Mercenary - Stand Guard
Lie awake is ment to be a deterrent rather than a preventing factor. If I’m going to give him something like that it will be its own Ability.
You’ll have to give it some sort of Death Immunity though or something to prevent death from happening if it is successful
But it has to be temporary or else Cult/Unseen cannot deal with it if it is not siding with them.
Lore should be guest visiting the castle and admiring how lonely the castle is.