The Sword of Doomsday

A catastrophe swept across the entire human world! Human nature is distorted and order is chaotic. Various awakened people appear in the end of the world. The whole world is like a big reshuffle. Only strength is king. If you don't want to be ordered by others, you must order others. In the front are the government troops with powerful firepower, and in the rear is the endless tide of monsters; on the left are the awakened thugs who are eyeing them, and on the right are the mysterious and unpredictable strong men from the other world... ..."Why do you fight?" ..."The sword in my hand is enough!" (PS: The newcomer needs your support, please give me motivation!)