Soul Power at level twenty

Another month and a half passed.

Ling Yi opened his eyes inside his tent. After a night of cultivation, the Soul Power in his body had reached a bottleneck and could grow no further. Joy appeared in his bright eyes.

Level twenty.

In the year he turned fifteen, he had finally raised his Soul Power to level twenty!

In the summer of Douluo Calendar 2597, Ling Yi had been six years and four months old when his Martial Soul awakened, with half a level of Innate Soul Power. By late autumn of Douluo Calendar 2601, when Ling Yi was ten years and eight months old, he had cultivated his Soul Power to level ten. It had taken four years and four months to raise it by nine and a half levels.

An average increase of just over two levels of Soul Power a year was nothing like the cultivation speed a good-for-nothing with half a level of Innate Soul Power and the trash Martial Soul Blue Silver Grass should have had.

And now, in late April of Douluo Calendar 2606, Ling Yi was fifteen years and two months old. In four years and six months, he had raised his Soul Power from a little over level eleven, after absorbing a three-hundred-year-old Blue Silver Grass, to level twenty-an increase of more than eight levels!

Judging purely by the numbers, the speed at which Ling Yi cultivated Soul Power as a One-Ring Soul Master after level ten was actually about the same as when he had been a Soul Scholar below level ten!?

How was that possible!

Leaving aside the fact that an ordinary One-Ring Soul Master's Soul Power was more than ten percent stronger at its base than it had been when they were a Soul Scholar, the amount of Soul