A myth.
a Greek myth or legend is a myth or legend originating from Greek origin. see, Daedalus and Icarus, Zeus,Poseidon, hades and thier father kronos, Theseus and the minotaur etcetcetc
There is no myth or legend regarding anyone by the name of Persidan. You probably mean Poseidon, who was one of Zeus' brothers.
Poseidon is a myth.
In ancient Greek myth, Poseidon did not die.
No Zeus did not kill Poseidon in Greek myth.
a myth
Myth
Poseidon.
In Greek myth Poseidon has had both sons and daughters.
It is a myth.
No myth gives the birth-day or year of Poseidon's life.
No myth states that the marriage of Poseidon and Amphitrite ended.