If you accept the premise that Ra was a god then he cannot die.
The ancient Egyptian god Knum did not die.
The Egyptian god Thoth did not die.
The ancinet Egyptian god Seth did not die, so did not need a sarcophagus.
Ra, the ancient Egyptian god, did not die in myth.
In Ancient Egyptain myth, the god Khnum did not die.
In Egyptian mythology Tem did not die.
The Egyptian god of death is Anubis, who was also believed to be the first to be reincarnated.
Ra
The Egyptian god Amun was never not a god, nor did he die.
because he was the first Egyptian God
Egypts first god was Ra the sun god