Doomsday: I'm Trying to Become Stronger

The end of the world is coming. The virus epidemic a few years ago turned into a doomsday virus without everyone paying attention! The world is gradually paralyzed, the bad roots of human nature are bursting out, and morality is collapsing. Here, strength is the law of the world! The male protagonist obtained the system. With the help of the system, he worked hard to become stronger. He wanted to build a country that could protect the people around him. When SARS came, it was you who protected us. Now, please let us protect you! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.