Fortnite Season 9 Week 7 Secret Battle Star Location (Utopia Challenges) - Battle Royale. After completing Fortnite Battle Royale Season 9 Week 7 Challenges, one of the Utopia Challenge requires you to "Find the secret battle star in loading screen 7". Week 7 secret battle star can be found at the Pressure Plant. Don't Forget to like and share the video with your family and friends! We publish a new video every other day So please SUBSCRIBE for more daily and weekly challenges guide videos.