The Thunder Kingdom in the Elemental Continent has long become legendary. The heir of the Thunder Kingdom will only appear when every elemental kingdom is in turmoil and distress. Due to the instability of the interface, whenever a huge earthquake erupts, all kinds of animals that evolve into monsters will appear in the Elemental Continent, putting humans in danger. Rumor has it that the world is about to end, and everyone is looking for a solution. Can the heir of the Thunder Kingdom, Lei Zhen, lead everyone to save the world?