I Will Cultivate and Become the Overlord in the Last Days

After the nuclear war, zombie mutants ran rampant, and people with super powers became the masters of mankind. Shen Xing, an ordinary person, obtained the cultivation system and embarked on a journey to dominate the world. What? Not enough food? I have Bigu Pill. What? Very powerful? Feel sorry! I have all the five elements of wind, fire, thunder and lightning! What? Are mutant beasts strong? Sorry, I have the secret of beast control. I can control mutant beasts and accept them as spiritual pets. I also have a flying sword, and I can fly with it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.