Chapter 198: Return to the Present

Zeref breathed out, solidifying his cultivation. The hundreds of clones all disappeared into particles, joining back to the main body. He felt his cultivation skyrocket as the number of Diamond Crystals in his mana core had suddenly far exceeded the number of 700. He would carry on a bit more and squeeze out as much time as he could in cultivation in the special chamber but the mana crystals were all drained. 

His power was already equivalent to a Divine Rank cultivator. The number of Pseudo - Diamond crystals as well as the number of Diamond crystals in his mana core already exceeded 1000.

He was currently situated in a sacred chamber reserved only for monarchs in the upper realm. The density of the mana was so potent it only allowed a monarch to cultivate for 4-5 hours in one standing but Zeref's powerful body composition disregarded this completely. He could sit for as long as he wanted.