In the historical dust of the world, there once appeared a city with a high degree of civilization. However, due to the continuous expansion of the ocean, this city was submerged in the waves of history! People only know that this city once appeared, but they don't know if the city really exists. Do you want to be the one who brings this city back to life? Then come and join our 'Atlantis' closed beta! Limited to 10,000 places worldwide! However, the internal beta account of this game is not open to the public! We adopt an invitation system. If you find our invitation letter in your mailbox one day! Just start your adventure! Moreover, if the internal testers do not want to delete their accounts, we will also open a special server for you. Although there are only 10,000 people in the server, it will definitely be the same as the normal game screen and content! With such attractive conditions, why are you still hesitating? Why don't you quickly check your mailbox? Maybe you will be the next lucky one! Everyone, let's explore the unknown world!