You can invite friends to jointly build the Cloud Rail. When Co-build friends contribute materials to build …
You can invite friends to jointly build the Cloud Rail.
When Co-build friends contribute materials to build the Cloud Rail, materials of the same quantity are automatically synchronized to the Cloud Rail Construction in My World.
Contributions made before becoming Co-build friends will not be synced.
Requires invitation and acceptance to become Co-build Friends. Your Co-build friends do not automatically become friends with each other.