After years of development, IMC Games today announced that Tree of Savior M will be heading into Closed Beta in South Korea from 15th to 21st December 2021. This game is an improved and updated version of the Japanese version, Re: Tree of Savior. The new features compared to the PC version include pet system and fellow, where an AI companion follows the players and actively takes part in combat. Players can also switch to any of the available 80 classes anytime after unlocking them.