Websites I used:
https://greekgodsandgoddesses.net/gods/zeus/
https://greekgodsandgoddesses.net/gods/poseidon/
https://greekgodsandgoddesses.net/gods/hades/
https://greekgodsandgoddesses.net/goddesses/athena/
https://greekgodsandgoddesses.net/goddesses/demeter/
https://greekgodsandgoddesses.net/myths/medusa/
http://www.greekmythology.com/Myths/Monsters/Lernaean_Hydra/lernaean_hydra.html
https://greekgodsandgoddesses.net/myths/centaurs/
https://greekgodsandgoddesses.net/myths/cyclopes/
https://greekgodsandgoddesses.net/myths/the-sirens/