There is a kind of people on the planet Alais who can travel anywhere they want, as long as they visit places they have seen. They are called "shuttle travelers" by the world.
But a group of people suddenly appeared among the shuttle travelers. They began to not only limit themselves to aimlessly traveling, but also set their sights on power. In the year 937 of Alais, the "Time and Space Raiders" led by Luo Suo began to launch indiscriminate attacks on various kingdoms. Countries began to form alliances to resist. But because the predators were able to come and go as they pleased, the coalition forces were left defenseless. In the year 940 of Alais, the Taozu people who lived in seclusion in the Montelis Mountains were born. They were able to lock onto the trajectories of predators and deliver a fatal blow. In the same year, the Taozu people formed an alliance with the coalition forces of other countries to fight against the plunderers.
The suppressed plunderers proposed peace talks with the coalition forces for twenty years, but an undercurrent of war is quietly being launched...