Song Changming had previously devoured and refined Thunderbolts, but the amount was quite limited, merely from what those Thunder Wheel Tiger Race Demons had refined inside them.
Unlike the Thunderbolts in the Thunder Pool before him, which seemed inexhaustible.
Being in it, Song Changming didn't need to consider anything else, he only needed to let the Thunder Seed devour and refine it as much as possible.
As one Thunderbolt after another was absorbed into the Thunder Seed, the thunder light on the surface of the Thunder Seed began to undergo a kaleidoscope of changes.
Originally, his Thunder Seed devoured various anomalous thunders, practically swallowing whatever it encountered without much discrimination, as it was all good nourishment for enhancing the Thunder Seed.
But now, the proportion of Thunderbolts being devoured was continuously rising, causing the surface thunder light of the Thunder Seed to approach the deep blue of the Thunderbolts.
