Immortal Clan: Grandmastery is a captivating simulation game that immerses players in an Eastern fantasy world inspired by xiuxian novels. Players assume the role of a founding master tasked with establishing and managing a sect. The game allows for the recruitment of unique disciples, each with their own traits, who can be assigned to various production tasks. As players guide their disciples through cultivation, they aim for immortality, creating a rich and engaging gameplay experience.

The game features a variety of elements for players to explore, including building facilities, crafting items, and managing resources. Players can claim a mountain to construct their sect from the ground up, shaping its destiny through strategic planning. With a focus on exploration, players can dispatch disciples to uncover ancient rifts and gather rare artifacts, all while navigating the complexities of rival sects and mystical forces in an expansive and immersive game world.