All of the Gods and Goddesses are supposed to be "enchanting" or attractive. Except Hephestus
Circe's for one, she was an immortal sorceress
Many characters in Greek mythology could be described as strong because a lot of them were warriors, but the most famous strong mythological hero is Heracles/Hercules.
In Greek mythology, the sirens were not married. They were sea nymphs who lured sailors with their enchanting voices.
Heracles
different gods and different characters.
Trojan condoms
echo
The only Greek mythology characters that die are the heros (example: Hercules, Oddyseus, Perseus, Theseus, Achilles, etc...). None of the Gods/Goddesses or Titans die because they are immortal.
The characters of the Greek mythology have not lived in our chronology.
Greek mythology, Theseus is a hero king of Athens.
Yes, mythical characters are typically capitalized as they are considered proper nouns. This helps distinguish them as unique entities in writing.
Norse mythology does not equate to Greek mythology in the same way that Roman mythology does. While Roman mythology borrowed extensively from its Greek counterpart, Norse mythology developed separately. The god in Greek mythology who possibly bears the strongest resemblance to Cupid is Baldur, the god of joy and light, sometimes described as a god of love. Love, however, was the goddess Freyja's domain.