And as long as you're subject to birth and death, you'll never attain enlightenment.
Buddhas move freely through birth and death, appearing and disappearing at will.
This one life has no form and is empty by nature. If you become attached by any form, you should reject it. If you see an ego, a soul, a birth, or a death, reject them all.
Once you stop clinging and let things be, you'll be free, even of birth and death. You'll transform everything.