Chapter 209: Canghai Sect Leader_1

Yang Chen's soul detection could clearly perceive that there was a crackling, continuously flickering ball of lightning hidden inside the old man's corpse.

Looking at the lightning sphere, Yang Chen was ecstatic: "This is the Heavenly Thunder Origin, and it's such a large one!"

What is Heavenly Thunder Origin?

It is the quintessence of thunder and lightning that is born innate during a thunderbolt.

However, it is very difficult for this essence to be born, to put it simply, it depends on fate. It is unknown how many years it would take for this thunder essence to be born. This thunder essence is called Heavenly Thunder Origin, an excellent treasure for cultivating thunder attribute techniques!

Of course, the initial Heavenly Thunder Origin is very small, only the size of a thumbnail.