I'm Riding a Horse Galloping in the Last Days

The end suddenly came, and Zhang Liang accidentally obtained the killing system. Facing the end of the world where zombies are rampant and mutated beasts are wreaking havoc all over the world. You get the killing system by accident. No matter you kill zombies or alien beasts, you can get killing points, which can be exchanged for various materials. Power beads can also be exchanged for elves. From then on, Zhang Liang lived a life of riding a horse and galloping around. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.