C202 A Comprehensive Upgrade(2)

Yang Chen was indifferent to the pursuit of higher levels, and even the first transition didn't concern him much. After all, reaching that first transition would require an exorbitant amount of time.

Refining even a sliver of Devil Dragon Essence, for instance, was an excruciating ordeal for Yang Chen. The essence's energy coursed through his body, wreaking havoc wherever it flowed