Lord of the Wasteland

Global catastrophe, civilization destroyed. In the wasteland, notches appeared on everyone's necks. Peerless martial arts, enhanced functions, saints and immortals... Various abilities are packed into small memory cards and scattered everywhere. With the rise of special powers, powerful and powerful people from all walks of life raised their banners to occupy the land and became kings based on the land. And I, an orphan from the slums, accidentally got a mysterious and mysterious box. Relying on the box, I made a group of unreliable friends and obtained an incredible memory card. I will eventually reach the top of this wasteland. And you, my friend. Now that you have seen the king, why don't you worship him?