Sand Sea Traveling God

My name is Chen Hu, and I am a high school student. I was walking on my way to school that day when I suddenly felt unwell and my nosebleeds flowed violently. When I woke up again, I was already lying in the hospital. Looking at my mother with tears streaming down her face next to me, I didn't know what happened. Later I learned that I had advanced liver cancer and treatment was no longer effective. Am I,, dead? Suddenly, there was an invisible force behind me that sucked me in. When I blinked again, I turned into a minion of a cavalry regiment. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.