Winter Eto & Luna will be welcome in all seasons with the Arcaea version 4.1.6 update. Their map will be made pemanently available so that they may join you now throughout the entire year.
— Arcaea (@arcaea_en) December 19, 2022
Play through Eto & Luna's map in World Mode starting December 22 to obtain them.#arcaea pic.twitter.com/tulWr2In8p
あの二人組の獲得マップがついに、
— Arcaea公式 (@arcaea_jp) December 19, 2022
Ver. 4.1.6以降、恒常に切り替わります！
12/22以降、『エト&ルナ (ウィンター)』が、
World Modeにて通年獲得が可能に。
是非、仲間に加えてあげてくださいね。#arcaea pic.twitter.com/OIOURbrRII