Great Changes in Blue Star, Legendary Fighting Skills

There is a mysterious fighting world on the Blue Star, which is isolated from the world. The humans inside are called mages, and each mage has his own mission, to protect his own country and even protect all mankind! The government also knows about their existence, but keeps this secret for them, never discloses it to the public, and provides them with material help in private. Countries have a battle of wits every year to compete for national destiny. Blue Star is just the human realm among the nine realms. Each realm among the nine realms has its own destiny. Whoever seizes the destiny will be safe for the country. But there will be a huge change in Blue Star recently... Races from other eight realms will invade humanity! The Nine Realms belong to the Silver Blue Star, and the Silver Blue Star is just a speck of dust in the universe... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.