It doesn't really work within the lore. Guardians are Guardians because they have the travelers light and Ghosts to revive them. The only way for a Guardian to permanently die is to kill their Ghost.
English
-
But it does work then. We even found a recently dead guardian on the level of the Moon.
-
I guess that's a good point. I have wondered why enemies don't shoot at your ghost while it's reviving you.
-
I think since we find the dead Guardian it means technically when you die your dead and only get 1 revive but with the gameplay mechanics they just treat your death as a none death so you can keep playing.