Scylla's parent's are Triton and Lamia.
She does not have one in myth.
a young whelp/ hound
Scylla was a sea monster who had no true powers as you call it rather that it had 6 heads and was able to devour abyone at will and thus you could say its power was being invulnerable in a sense that no one could stop it.
Are your parents.
your parents : tes parents
Your Parents and their parents and their parents and their parents...you get the idea=)
Mao's parents were your parents.
the parents are mira`s parents
Both are correct, but unless the word parents is meant to be emphasized, we prefer "you and your parents."
her parents worked in the feilds.
Not necessarily. Parents have to set limits and some parents don't do enough of that.
The possessive form for the plural noun parents is parents'.Example: My parents' house is nicely landscaped. (the house of my parents)