C21 CHAPTER21

Christopher was delighted with his condition!

He continued to check the upgrade panel.

To level up to an Awakened, he needed 15 / 200 Energy Crystal!

There were still 185 Energy Crystals left?!

In other words, he needed at least 300 zombies?!

Christopher took a sharp breath, feeling the chill of the air around him.

He had already cleared out most of the zombies in the neighborhood