Alien species appeared inexplicably in the human world, burned down cities and villages, and killed many humans. The legions resisted desperately and were barely able to fight the alien species. After a long period of development, scientists transformed the human body and gave birth to "saviors". The saviors have special abilities and can save the situation from the invasion of alien species. However, it is still unknown where these alien species come from, and there are still many mysteries that have not been solved...
Purpose: Keep the hope of life alive