The Ceiling of Reproduction

[Today is a day of studying the "I guess you can't hit me" technique hard. However, it's a pity that you have had no gains since your aptitude is mediocre.]

[Refined understanding in "I guess you can't hit me" +1]

Fang Jinyu's eyes flickered as the enlightenment in his mind spread. His eyes, which had not shown any unusual signs, now flickered with a purple-gold luster.

Fang Jinyu had activated the spiritual fire in his body to cultivate the secret technique.

Who would have thought the secret technique with a name which sounded like a joke, would require spiritual fire when cultivating?

Furthermore, Fang Jinyu couldn't use ordinary spiritual fire.

Even Fang Jinyu's purple-volt spiritual fire, a top-grade spiritual fire that was ranked 7 on the Nine Desolations' spiritual fire ranking, had only just reached the threshold of being able to cultivate the secret technique!