Thetis could be whatever shape she chose, the ancient Greek goddess was a Nereid and shared her father's traits for prophesy and shape changing.
Thetis did not die.
Thetis does not promise anything, but Zeus does promise Thetis that her son Achilles will be honored.
Thetis was a SEA NYMPH
Thetis was born by Doris from Nereus.
No, Thetis was the daughter of Doris and Nereus.
Peleus and Thetis were his parents.
Thetis is a ancient Greek sea goddess, and a shape shifter.
Athena was a child by METIS and Zeus. not thetis.
Thetis is mother and helper of the Greek hero Achilles in the Trojan war.
Thetis was Achilles' goddess mother, Peleus his mortal father.
Thetis is a Greek goddess, the daughter of Nereus and Doris is called a Nereid.
Thetis was promised that Achilles would have honor and glory.