That is a good point though.
If the Clock is what determines a "Just" or "Heroic" death of a God Tier player, what exactly determines it if the clock gets destroyed?
Vriska is the only other God Tier to have actually perma'd when Terezi stabbed her to prevent Vriska from accidentally tipping the troll's location off to Jack Noir. Either her death was "Just", as determined by the clock, or, because the clock was pointed towards "Just" when it was destroyed, she remained dead.