Arcane Saga is an MMORPG game published by Netmarble. The game has actually been published before, previously, the game was published by gPotato and it was named Prius Online.
Netmarble has done more than just publish Prius Online, for the last year they’ve been hard at work, trying to improve the game for the re-release.
Arcane Saga is entering an “Open” Closed beta on May 12th.
You can read more about the game on their official page here.