CYOA Gilgamesh
You decide that you want to bring peace to your city and the best way of accomplishing that goal is to marry this goddess. After your marriage life has never been the same, you don't seem to see the world with the same gleam anymore. Your wife will not allow you to adventure with Enkidu anymore either, actually she barely lets you even see him. You live your life this way for years until the sweet release of death finally takes you and you shuffle off this mortal coil.