Tang Wan-er worriedly watched Long Chen. That thunderforce had almost erupted several times, causing her heart to pound.

But as time passed, the thunderforce’s rebellious will was gradually eroded by Long Chen’s Spiritual Strength.

Unfortunately, Long Chen wasn’t much better off. Suppressing that much thunderforce at one time nearly exhausted him to death.

After a prolonged battle, the deadlock was finally broken. Long Chen’s advantage was that his Spiritual Strength slowly recovered with time.

But this thunderforce was without any further reinforcement. After three whole days, Long Chen finally taught Tang Wan-er a lesson: perseverance always wins.

In those three days, Long Chen had finally eroded the berserk will within the thunderforce so that it no longer resisted him. But Long Chen was already completely exhausted and didn’t have the energy to refine it at this time.

He rested a whole day before recovering and beginning to refine the thunderforce.

Because there was no further resistance, it was like a group of wolves had transformed into sheep. Now Long Chen used his previous thunderforce to easily devour this new thunderforce, increasing his own thunderfo...