In a mysterious world called "Endless Foreign Land", there are countless parallel spaces, each with its own unique rules, creatures and civilization.
Chen Fei, who was supposed to be an ordinary college student, discovered that he had a system that could travel through different spaces. He went from his original world to a desolate wasteland world, witnessed a doomsday scene, fought against mutated creatures, and gradually grew into a brave warrior.
But as the journey progresses, he discovers a secret hidden deep in a foreign land: an ancient and powerful civilization that once tried to unify all spaces, but fell apart due to a disaster.
The system summoned Chen Fei's partners from different spaces, including an elf girl who was good at magic, a warrior with a mechanical body, and a mysterious creature that could talk. Under the leadership of Chen Fei, they embarked on a journey to find the truth.
