Mythical characters

1234567
Across
  1. 3. Son of Odin, Father of the Norse Gods
  2. 4. Her song made sailors fall in love
  3. 6. He wished that anything he touched would turn to gold
  4. 7. She opened a box releasing all the evils of humanity
Down
  1. 1. He was shot to the heel with an arrow and died
  2. 2. He cut off Medusa's head
  3. 5. A person with an ________ complex hates his father