Recommend to open nostalgic service to separate different roles under the same account

It is suggested that nostalgic service be separated from the same account role. The reasons are as follows.

  1. Sometimes, players accidentally play an alternate role as the main role. Now, they can’t play with it or play with friends on the server at the same time.
  2. We can get more benefits from role separation
    PS: if you do not support the account dispute caused by the offline independent exchange of players, only the role separation between the sub accounts of the same battle network can be opened. For example, the account of WOW1 will be transferred to WOW2. Then I can let my friends experience Warcraft with me.