Although Netmarble has not confirmed it yet, Level-5, the publisher of Ni no Kuni: Cross Worlds, states on its official website that the game will be out during the first half of 2021.
If you are unfamiliar with it, Ni no Kuni: Cross Worlds is an MMORPG based on the Ni no Kuni series. It features a cooperative multiplayer mode and a 3v3 combat mode.
Watch the official trailer:
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