Here are the steps to get the Platinum Domino Crown in your inventory: Go to the Roblox home page.; In the top right part of the screen, click on the “coin” symbol, the Robox symbol.

Launch Crown Academy on Roblox. Press the Crown icon located in the bottom right corner of the game's screen. Navigate to the Twitter Codes tab of the new window.

Access the Roblox Marketplace and enter Platinum Domino Crown in the Search field. This will bring you a list of results from which you must select the one created by x6swrld.