In Metadream Star, you can change your facial expressions by following these steps:
First of all, you need to enter the game and find the function of [Backpack], click to open the backpack.
On the left side of the backpack, you can switch to the Dress Up option.
At the bottom of your outfit, you'll see the [Expressions] option, and that's where you can change your facial expressions.
You can buy new emotes in the emotes, which are usually 35 Cloud Coins per emote. In addition, there are some emotes that can be obtained by participating in in-game activities.
Once you've purchased or acquired a new emote, go back to your backpack, find your newly purchased or acquired emote, and tap on it to set it up. This way you have successfully changed your facial expressions.
It's important to note that while most of the emotes need to be purchased with Cloud Coins, you can also earn them by completing quests and playing. So, actively participate in the game and earn enough Cloud Coins to buy your favorite emotes. If you want to get new emotes faster, you can also choose to exchange them for Cloud Coins, but it's important to note that Star Diamonds are a virtual currency that usually needs to be earned by topping up. February** Dynamic Incentive Program