Chapter 648 - The Slow Journey

The journey towards the Skylaw Continent was a slow one. However, under the task given by Nine Nether, the dry and dull journey started to get painful.

It wasn’t an easy task, even for Sovereign experts, to evolve their Spiritual Energy.

Although Mu Chen had once come in contact with the Nine Nether Flames in the past, compared to having his Spiritual Energy evolved with it was extremely tough. It was simply the comparison between a firefly and the large moon.

Also, it wasn’t the Nine Nether Flames that he was trying to merge with right now, it was the Undying Flames that was several times more powerful!

Nine Nether’s training technique was straightforward, and at the same time, overbearing. She did not use any cheap trick. She had directly injected the tyrannical Undying Flames into Mu Chen’s body, finding the concealed Sovereign Sea in his body and poured them inside it.

The Undying Flames whistled in his Sovereign Sea as the blazing temperature instantly made Mu Chen’s Sovereign Sea...