With the “Chaos Ascension” challenges, Alter Ego challenge letters have given way to experience drops. The Fortnite Season 9 Week 11 Supply Drop has been available since Thursday, December 5.
This week, the experience supply can be found at Steamy Stacks. It is in fact the statue of the Cube facing the factories.
Before you can get this star, you must first complete 8 of the 10 challenges of week 9 in Fortnite in order to unlock the loading screen of the week. Once that's done, you can then lean towards collecting medals!