Chapter 558: Chapter558-Supreme Leader of the Demon Clan

With that, Wang Ling released the collected demon spirits, eradicating them one by one...

In the instant these demon spirits were destroyed, Wang Ling suddenly realized that he had gained a massive amount of experience points again.

This discovery surprised Wang Ling. He came to understand that these demon spirits could also grant him experience points.

With this influx of experience, Wang Ling's level jumped by a whopping fifty levels.

This led Wang Ling to conclude that while killing the physical bodies of the demons could yield some experience, the most significant amount came from eliminating their demon spirits.

Of course, only someone with a twin soul could accomplish that, which excluded almost everyone.

Amidst a barrage of curses, Black Gold suddenly froze. His eyes widened in disbelief as he stared at Wang Ling. "You! You killed Black Stone?! You can actually kill Black Stone for good?! You're... you're a twin soul!"