The number 2 Battle Spirit had seized a Thunder Soul Pearl for Lin Rui, about the size of a fist, resembling a pearl emitting a faint white glow.
However, when Lin Rui infused it with True Yuan, streaks of purple thunder plasma would form inside.
If it were filled with thunder-type True Yuan, the Thunder Soul Pearl would transform completely into a deep purple color.
That very night, Lin Rui refined the Thunder Soul Pearl, and it took him nearly 10 hours, until the next morning, to fully charge it.
He was incredibly delighted in his heart, for this was the first secret treasure he had obtained that had the killing power of a level 7 realm and moreover, it surpassed the level of a level 7 emperor.
When Lin Rui fully activated this treasure, he could unleash three bolts of lightning equivalent to the full power strike of a level 7 emperor master every hundred breaths.
If the power was reduced to the level of a level 7 super king, then he could launch ten bolts.
