Traveling Through the Ecological World of Mana

A 20-year-old young man who was in his prime years was lying in bed due to some kind of disease. At the age of 60, he had become accustomed to it and thought that his life was over. He didn't know whether God had mercy on him or he was lucky enough to be transported to a spiritual cage in a world where mutated creatures were rampant. Although it is not a good world, for a man who has been lying in bed for 40 years, it can be said that he is reborn. How does the protagonist control his own life and create his own glory... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.