I Have Awakened My Superpower and Walk Through the Apocalypse in Darkness

[Future][Destroy monsters][Upgrade][Fantasy][Superpower][Inheritance] The world has become fragmented because of a game played by some existences. People don't even know why the world has changed, and they can only survive in the future. However, when the survivors discover that there is an object called a crystal core in the zombie's head, there is a group of people who can awaken various powers, and only then can they have the power to protect themselves and resist. After knowing that this future is just a game played by certain beings, there is only one direction left. That is... The God of Slaughter!