Living to the End of Your Life, You Say It's a Life Simulation?

Li Chengfei traveled to a world of immortals. As a mortal, he thought he could cheat and become an immortal with his knowledge that transcended his time. I never thought that everything here is dangerous, and all mortals who want to become immortals will die miserably. Li Chengfei always walks on thin ice and never dares to put himself in danger. With endless regrets and longing for immortality, he died. The result... "Nan Ke Yimeng, life simulation is over, ready to restart..." Li Chengfei: "???" I sat up in shock when I was dying of illness. It was me hanging on the wall!