To perform this technique, the user summons the King of Hell, which then releases the souls of the deceased from its mouth. The deceased individuals' souls may be recalled from even the crossroad between life and the afterlife, returning to their rejuvenated bodies. While using this technique, the user is severely weakened and their hair becomes white, a result of overexerting their power. Ultimately, once the technique is finished, the user inevitably dies.
When Nagato was preparing to use this technique, Konan feared for the worst due to him being low on chakra, implying he could have potentially survived its usage, though the fourth databook clarified that usage of this technique comes at the cost of the user's life. However, based on Konan's reaction, Nagato could have been an exception due to his lineage had he not exhausted so much chakra.
Conclusion is Edo Nagato can used it without dying/die.