Season 3　　1. The Tales of the Seven Keys　　2. Heroes and Morons　　3. The Losses of Magic　　4. Be the Penny　　5. A Life in the Day　　6. Do You Like Teeth?

　　Followed by the conclusion from before, many more affairs ensue within the land of Mewni and in the world of those influenced.

　　当Mathayus由一个值得信任的朋友出卖，他必须封送他所有的力量，战胜一个狡猾强大的对手。他的对手会不择手段地解开一个至高无上的上古魔力。