In your notebook, the quest reads, before completion, as follows:
"After the legendary Greek hero Perseus defeated the monster Medusa, he journeyed home on Pegasus. He stopped by the kingdom of Cepheus and Cassiopeia, where he learned that the beautiful princess Andromeda was going to be sacrificed to a sea monster."
After the quest has been completed, your notebook will wrap up the story:
"He dispatched the monster using Medusa's head and lived happily ever after with Andromeda."
After looking at the coins on your collection book, the mysterious voice will speak over the radio, saying:
"...the brave hero...who defeated the...Gorgon...at his long...journey's end...became King of Argos..."
As a reward, your company will receive a reputation boost and twenty-four thousand pelagos.