Sơn Hải Kinh 3D Mobile immerses players in a world of ancient powers and mythical creatures. The game unfolds in a time where the Sơn Hải realm faces depletion, leading to chaos and ferocity among its inhabitants. Players navigate through a world where creatures transform, from mice evolving into bats, fox spirits consuming bats to become wind spirits, and so on. The game offers an intriguing narrative intertwined with a diverse ecosystem of evolving creatures, creating a unique and engaging experience.

Players can enjoy a multitude of features, including a generous 1200x draw system upon login, rewarding story progression with mythical creatures, and the ability to participate in challenging events like the Thí Luyện Tứ Thánh Thú. The game introduces the new feature of Trứng Huyết Dị Thú, allowing for the hatching of a myriad of unique creatures, each with its own evolutionary path. Additionally, the game encourages strategic gameplay by allowing players to relax while still benefiting from in-game resources and offering diverse combat mechanics.