# Trade the Star **After logging into Another Universe, you will see the astronomical map fills the screen. You can look for the stars (planets) they want on the map and buy them. You can check your purchases in the ‘My star’ menu.** ### **NAME THE STAR** After buying a star, press the menu button in the lower right corner of the screen to check the stars purchased through the ‘My Star’ and set the star names (keywords) you want ### FIND THE STAR With the Search function of the astronomical map, you can easily find a star you know or a friend's star by searching its name (keyword). ### SEARCH FOR AN AVAILABLE NAME APPLY IT & COMPLETE THE SETTING To name a star, search for applicable names with the ‘Keyword search’ function. When you complete the star name setting with a non-duplicate one, the ownership of the star is established, and the first-stage purchase and setting finish. In case the desired name is duplicated, and you can not set it as your star name, if you really want it, you can use the 'Search' function to find the star of that name(keyword) and negotiate with its owner through messenger to buy it. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://anotheruniverse.gitbook.io/another-universe-introduce/app-information/trade-the-star.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.