C222 I have a phrase that i don't know whether to say or not

Ever since Gao Peng acquired the System, he also knew the drawbacks of the System, especially its bloodline power and vitality, which were hard to improve.

After all, the strength and vitality of his bloodline had long since surpassed that of many others. Hence, it was extremely difficult to advance in strength.

It was easy to raise one's realm