You can do anything you'd like to. If you're not sure what to do, you can create the world, answering these questions.

Magic exists in your world? (No/yes)

Gods exist in your world? (No/yes)

Is it a modern, medieval or prehistoric world - the void. The absolute void in which you can create anything. (modern/medieval/prehistoric)

Are you the god/an absolute power in this world? (Yes/no)

You can define your world with more details after you answer the questions and start the rp!