Please be noted this article needs improvements!
Causes: Needs a screenshot, try hunting. Experimenting must be done.
When you lay your cat to sleep each night, there is a 1 in 4000 chance to wake up in StarClan. Because of this, there's only been a couple of people who have seen StarClan before. You won't be able to do anything in StarClan except for talking to a cat near a lake.
When you talk to them, they'll say: "Hello, young one. I am Willowroot, of StarClan. It's a beautiful night, is it not? This lake-- This lake was my favorite spot in the entire forest before my death. I am afraid that I must leave you now. You will awake by Fourtrees. But do not cry at my departure. We will see each other again, when you join my kind." After that, you wake up at Fourtrees, just like the cat says.