In 3000 years, a new era will begin again, but things will change in the dark.
Outside the human territory, the 'alien species' on the ice continent secretly expanded the area and repeatedly attacked the personnel stationed within the defensive wall and the scientific research staff.
In order to stabilize the border, the K-01 team of the A9 Division once captured two living alien species in the polar ice, sedated them and conducted research on them. However, according to the preliminary judgment of core researchers, the alien species, the Vantas, have evolved functions that seriously harm living things.
The A9 association was influenced by many forces and finally requested the activation of
Slayer has tenacious vitality and possesses strange powers. Although all indicators are stronger than those of aliens, he has always had the mentality of "if he is not restrained, he would rather die than die" in this life.
In order to maximize the use of Slayer to serve mankind, A9 internally elected Slayer's leader-Zuo Wuqi, captain of K-01, was appointed as the leader of Slayer, codenamed Calm.
On February 9, 3001, he embarked on a journey to recast the light of human destiny.
Zuo Wuqi × Wen Xi
Intention: freedom of will and confrontation