((Only someone who is a mewman or your Oc is a human and a mewman.))
Scenario 1.((Human and Mewman))
You are a human. One day, you and Star visit Mewni but then suddenly, you saw Sideria bullying a mewman and you didn't know what to do.
You...
Scenario 2. ((Mewman and Mewman.))
You and your friend, /Oc name\, decided to use one of Marco's scissor dimension and you and /Oc\ are now at the Mewni and then you saw Star, Asteria, Sideria and Estelaria at the front of the castle.
You...
Scenario 3.
Make it up!!
