Decades ago, strange beasts of unknown origin suddenly appeared all over the world.
In the first invasion of alien beasts, humans lost most of their population and land.
As the struggle continued, many humans awakened special abilities called fighting spirits.
As the strongest war god of Yulong Kingdom, Gu Tianxun, who has been fighting on the front lines all year round, has always been single.
For his happiness, his superiors arranged a special task for him.
During his vacation, he was ordered to enroll in college and meet his true love.
