Poseidon did not have any great failures. Poseidon was known as the God of the Sea. He had many romantic partners and children.
He had a baby with tyrone davis named jamil khalil
the function of Poseidons temple was for Poseidons honor.
yes
Rhea.
cronus
everything.....
Cronus and Rhea
Neptune
a trident
Triton
Rhea.
In myths, he does not have one.