In 2012, the most terrifying disaster in human history struck. The stable ley lines suddenly surged upward, shattering the continental plates, while "Beasts" from an unknown place attacked humanity, so sure of its own superiority.
At the same time, the Throne of Heroes, which existed beyond the world, appeared in its entirety in the real world for reasons unknown. Heroes from history appeared together and helped humanity repel the Beast tide.
After a brutal war, humanity drove back the Beasts at the cost of countless lives. Nearly half of the Heroic Spirits were gravely wounded and returned to the Throne of Heroes to sleep. More than twenty years passed. A city called Heroic Spirit City was built on an artificial continent in the heart of the Pacific, and humanity began to thrive again.
Then a young man named Wang Jun was summoned from another world by the Counter Force to serve as mayor of Heroic Spirit City. At the same time, the outside world's suspicion of Heroic Spirits grew stronger. Anti-Heroic Spirit organizations and power struggles between nations formed a vortex that swept Wang Jun, newly arrived, into its depths.
P.S. This book contains fanon elements.