You can create your own scenario! For example, you can be a:

1. A member of Odysseus crew after the 10 year war with Troy
2. An adventurer who got shipwrecked to this island
3. A determined explored who came to this island to prove to humanity the island's existence
4. One of the Lotus Eaters
5. One of the Olympian Gods who comes to this island regularly with Zeus Or
6. Anything you want