Origin Disease Era

In that era that was suddenly swallowed up by darkness, the world seemed to be left with only deathly silence. Disease aberrations flooded the past prosperity like a tide, turning countless areas into dead areas. Humans, the race that once dominated the earth, were forced to huddle in a few isolated havens, and every inch of light became a symbol of luxurious hope. And it is in this abyss of despair that the most dazzling light of resistance blooms - the Symbiosis Walkers, a group of extraordinary beings wandering on the edge of destruction. Not only were they not devoured by the disease, they coexisted with it in incredible ways, harnessing the raging power and transforming it into a strong shield and sword to rebuild the world. Suchuan, an ordinary person who was squeezed to the extreme at work, developed a deep inner shadow in his extremely intense work life. However, it was this extreme aversion to endless labor that accidentally gave birth to his "inner demon" and became the catalyst for his transformation. When the inner demon unexpectedly encountered the raging disease in the outside world, a miracle happened - instead of being destroyed, Suchuan awakened the potential to control the pathogen and embarked on an unprecedented path of symbiosis.