What is the mysterious rocket box of the peace elite?

What is the mysterious rocket box of the peace elite? Peace elite recently released a preview of the event, which is a painting similar to a rocket, with the words "Mysterious rocket box announced in suspense on March 18" written on it. It seems that the peace elite will start a rocket-related activity on March 18, so what is this activity?

What is the mysterious rocket box of the peace elite?

The mysterious rocket box should be the rocket girl 10 1 back.

Recently, the game has been updated on a small scale. After the update, you can see the activities with rockets on the cover in the announcement of the activity center.

And this activity, which reads "Mystery Rocket Box, will be unveiled on March 18". After clicking this activity, there is nothing in it but a rocket in the middle, and you have been playing songs when you enter this activity interface, and the lyrics seem to say "I came back last year ~, see you this year ~". Judging from the lyrics, this activity seems to be related to last year.

So many players began to boldly guess that maybe Rocket Girl 10 1 skin will return to the arena. However, some bold players said that they don't need to fly in the future, but log in to the game map through rockets.