When will the retro millennium open beta launch time forecast

Guide: Recently, many players are paying attention to the retro millennium mobile game, and want to know the specific public test time. The retro millennium will go through several test stages, including closed test, deleted internal test, non deleted test, and the final public test. Only then will the retro millennium Android or iOS version be officially launched. Many players will ask when the retro millennium mobile game will be released, and when will it be released? Today, I will provide you with how to quickly [Details]