Special energy: Fiend Origin

Rank: ??? grade.

Units: 20000

Properties: attach fiend, congeal fiend.

Attach fiend: attaching the fiendish energy stored in the Fiend Origin to the attack. The amplification will depend upon the amount of fiend energy used.

Congeal fiend: absorbing a large amount of fiendish energy to condense Fiend Origin's attribute. Every day, a certain amount of fiend energy will be automatically consumed.

Side effects: Long time usage of the fiendish energy will have certain influence on the host's nature.

Those were the characteristics of the Fiend Origin energy as listed out by the system. Naturally, the thing about which Li Yunmu was the most concerned was the last one. Although the system hadn't given any details, Li Yunmu could guess that the fiendish energy would turn him into an increasingly crueler person whose actions would become more and more unreasonable as time passed. The person would also grow increasingly more cold and detached.

In short, if Li