I've leveled up just like that. It's indeed the same as leveling up by killing monsters. I wonder if there are any other similarities with the game? "
Tang Zhen sensed his body. He did indeed possess greater strength, faster speed, and an even greater portion of energy storage compared to before.
With his experience, he could even calculate the exact number. When Tang Zhen entered the data into the wrist-mounted computer, a list of sleep upgrades immediately appeared.
Not only was there the energy required for the upgrade, but there was also a list of various attributes after the upgrade. It was clear at a glance.
In addition to this data, the wrist-mounted computer had already begun to analyze the zombie monsters. It did not indicate their blood volume and weaknesses, but constantly presented them in front of Tang Zhen.
