In the near future, technology has made a few leaps and bounds, and videophones and constant wireless internet access are available to everyone. However, it would seen that the government has been careless and a skilled hacker was able to break into the national information archive. Using the data held there he creates the Platonic Chain website for people to discover information about themselves and their friends. Words start to spread quickly that there is a site that enables you to look up anything. Coincidentally, three young girls, Hitomi, Rika, and Kanae, are able to access the site.

In the 2501st year of the Glacier Calendar, the asteroid where the demons and the orcs survive flew to and hit the only continent on the phalanx - the fairy continent, known as the cataclysm in history. After the human ancestor Tianxing predicted the cataclysm with the Book of Prophecy, the two great powers, the demons and the spirits, joined all races to refine the seven-sacred artifact to fight against the collision and avoid the destruction of the world. The Fairy Continent was then torn apart and turned into seven seas and six regions. More than 300 years after the cataclysm, the demons gradually awakened and extended their minions to the Seven Seas and Six Regions... By chance, the two human teenagers obtained the Peerless Pearl among the Seven Gods Pearls, giving them the ability to The ability to summon each other. And the fate of mankind is about to be rewritten!

Zundamaru is back... For now! Even without missions, we elite ninjas face grave dangers every day!

Based on the Ninja Awate-maru comedy manga by Jirou Tsunoda.