i belive like rukia that naruto passing out is related because itachi stuck the crow in him and then he passes out right before itachi comes back and ive included that it cant be a genjustu because with yondaime and naruto only naruto could see him but danzo can see him to and he came out of saskue i dont think hes alive but that hes back for a limeted time and hell talk to saskue after he beats danzo then die again