Fox Demon: Heaven rewards diligence; I will eventually achieve divine mastery of martial arts.

Chapter 285 The Wonderful Use of the Seed of Passion

Emotional power cannot penetrate other people, since other people also possess emotions.

This is also how Tanjiro Kamado is able to sense other people during battle.

However, there is one exception: after planting the seed of emotion, Tanjiro Kamado is now able to clearly sense the emotion and general feelings within everyone.

Just like how Tanjiro Kamado could smell the strong emotions on other people before, but Tanjiro Kamado already understood that the anger he smelled was actually a kind of hormone.

Lin Yu had explained the relevant issues, and although Kamado Tanjiro didn't understand everything, it didn't prevent him from remembering some of the conclusions.

Tanjiro Kamado now perceives changes in emotions through changes in emotional power.

Compared to his previous methods of sensing, Tanjiro Kamado's methods are now more covert, and he is able to detect more subtle changes.

After all, human emotions are always complex, and different emotions can represent different thoughts.

For example, at this moment, Tanjiro Kamado can sense the change in Inosuke Hashibira's emotions.

The first thing that strikes is the other party's shock, followed by admiration, and finally, a surge of fighting spirit.

This made Tanjiro Kamado chuckle, marveling at Inosuke Hashibira's unwavering focus on battle. However, he had already seen through Inosuke's intentions, so he paid no heed when Inosuke was clearly targeting him.

Although the other party didn't express their thoughts directly, those were all subtle emotions that were outwardly apparent.

What Tanjiro Kamado was most concerned about was that Obanai's inner emotions, besides shock and surprise, also included a strong pink emotion.

The pink hue also emanated from Kanroji Mitsuri, who was standing nearby.

Other characters, such as Kanao Tsuyuri and Zenitsu Agatsuma, all have pink-themed emotions to varying degrees.

So what exactly is this pink emotion?

Tanjiro Kamado pondered for a long time but couldn't figure it out, and in the end he had no choice but to give up, since he himself didn't have such emotions.

Putting all that aside, Tanjiro Kamado could clearly sense that the emotional power within these people was increasing at a considerable rate.

This delighted Tanjiro Kamado, proving that his initial idea was correct, meaning his gains were exceptionally good.

Indeed, passing on the power of emotion was the right choice. Moreover, Lin Yu had taught this technique to Tanjiro Kamado, and he guessed that Tanjiro hoped that Lin Yu would be able to make good use of this technique.

However, thinking about this made Tanjiro Kamado feel a little down.

Since Lin Yu said he was leaving last time, he had realized that Lin Yu might leave after defeating Muzan Kibutsuji.

He hadn't thought much about it at first, but these past few days, recalling those days, a look of reminiscence flashed in his eyes.

Lin Yu was the one who witnessed his growth and pulled him out of the mire.

He knew in his heart that he could never repay Lin Yu's great kindness, no matter what.

But Lin Yu's departure means that he will most likely never see Lin Yu again.

This left Tanjiro Kamado extremely disappointed.

However, Tanjiro Kamado always felt that the gap between himself and Lin Yu was too big, which made him feel quite useless even though he followed Lin Yu.

However, the appearance of emotional power now tells him that there is a slight possibility.

Tanjiro Kamado doesn't aspire to be as powerful as Lin Yu; he only hopes that his strength can be used to do something for Lin Yu.

Perhaps the emotional power of the people in front of him is not enough for him to achieve such a goal, but there are so many people in Japan. If he can plant the seeds of emotional power throughout the entire nation, it will surely become a force that cannot be ignored.

However, this will require a long period of implementation and will face many difficulties and obstacles.

Regardless, Tanjiro Kamado saw hope, and he had long since made up his mind to repay Lin Yu's kindness.

So no matter how difficult something is, he will definitely do it.

To achieve this goal, the most important thing is for Tanjiro Kamado to train even harder.

After all, Lin Yu once said that immense emotional power would only put enormous pressure on one's mind.

Therefore, to withstand such great pressure, one must certainly have an even stronger spirit.

Tanjiro Kamado's idea was naturally very simple: to grow to the point where he could withstand a massive amount of emotional energy.

However, he should work even harder no matter what.

This is why he was so eager to ask Kagaya Ubuyashiki to expedite the delivery of the medicinal materials.

As they pondered, people gradually awoke from their meditation.

In fact, the use of emotional power is not that complicated. The difficulty lies in feeling one's own emotions and using those emotions to condense the seeds of emotional power.

Tanjiro Kamado essentially solved the most difficult part for these Pillar-level swordsmen, and each of them was a genius who quickly mastered the knack of using emotional power.

However, as Tanjiro Kamado said before, the seed of emotion will inevitably grow vigorously in the early stages of infusion, but in the subsequent training, due to the lack of emotion, it is difficult for the emotion to continue to grow.

Therefore, at this time, the method of separating the seeds of emotional power is needed.

In any case, these Pillar-level swordsmen, as well as the Demon Slayer Corps members with potential, have all entered a period of rapid growth in their emotional power.

After everyone woke up, they immediately expressed their gratitude to Tanjiro Kamado.

After some exploration, they gradually realized the power of emotions.

Meanwhile, some people also had ulterior motives, one of whom was Hashibira Inosuke.

Upon recognizing Tanjiro Kamado, Inosuke Hashibira's burning fighting spirit compelled him to challenge him to a duel. Besides wanting another fight with Tanjiro, Inosuke's primary motivation was to test his current strength.

After becoming a member of the Demon Slayer Corps, he experienced several thrilling battles, where life and death hung in the balance.

Therefore, Inosuke Hashibira grew a lot in these battles.

He believed he wouldn't be knocked down by Tanjiro Kamado with a single punch like before.

After realizing the power of emotion, Inosuke Hashibira immediately understood that he was probably still as weak as before in front of Tanjiro Kamado.

But at the same time, he also had other thoughts in his mind.

Since his emotional power is so strong, why doesn't he take control of it before fighting Tanjiro Kamado?

After realizing this, most of his fighting spirit dissipated.

The other person is Sanemi Shinazugawa.

During his battle with the Upper Moon demons, Sanemi Shinazugawa witnessed the gap between himself and Tanjiro Kamado. He had thought he had given up on surpassing Tanjiro, but after feeling the boost to his fighting power from the amplification of his emotional power, Sanemi Shinazugawa's mind was revived.

At this moment, his heart was filled with fighting spirit, and he couldn't wait to go back and master his emotional power so that he could fight Tanjiro Kamado again.

However, Tanjiro Kamado noticed the psychological changes in these two people to some extent, but he didn't care.

Others might think his strength comes from emotional power, but he knows that what makes him strong is never that kind of thing, but rather his own inner strength.

Moreover, he still hoped that someone could test his abilities.

His training has reached a new level after taking medication, and he himself is not quite sure how much he has improved.

Therefore, it would be best if someone could practice with him.

Besides, Tanjiro Kamado could more or less see that everyone was eager to study the power of emotion, but just to be on the safe side, he still asked:

"Any other questions?"

After a moment of silence, exchanging glances, Tanjiro Kamado, seeing that no one had any further questions, finally spoke without hesitation:

"In that case, this afternoon's lesson is over. From now on, you can submit your questions to Mr. Ubuyashiki every week, and I will answer them one by one."

Everyone nodded, and after saying goodbye to Kagaya and Tanjiro, they left one after another.

Shinobu Kocho stayed behind for a moment to report to Kagaya Ubuyashiki and Tanjiro Kamado about Nezuko's progress in overcoming the sunlight.

It roughly describes various technical problems of Kamado Tanjiro, raises some risks, and finally looks at Kamado Tanjiro, clearly wanting to obtain his consent.

"Have you asked Nezuko about this?"

Tanjiro Kamado asked.

"I asked her, and she herself has no objection."

Shinobu Kocho shook her head.

It can be said that the appearance of Tamayo and Nezuko overturned her previous understanding of demons.

When a demon breaks free from the temptation of flesh and blood and the control of Muzan Kibutsuji, it is actually able to become so normal.

Subtly, her thoughts about evil spirits changed slightly.

Of course, the main reason she was willing to change was because the knot in her heart that had been tied up for many years—the death of Kanae Kocho—had been mostly untied, thanks in large part to Tanjiro Kamado.

"In that case, there is no problem. Although I am very protective of my sister, I respect her personal will even more."

Tanjiro Kamado shook his head.

"In that case, we should be able to get the results within two months."

Shinobu Kocho spoke up.

"So fast?"

Tanjiro Kamado was somewhat surprised; the speed of the two-month progress exceeded his expectations.

"The main reason is that your sister has already developed some tolerance to sunlight, so we anticipate that the process will speed up a lot."

Shinobu Kocho nodded; she and Tamayo were also quite surprised.

Nezuko's constitution seems to have an innate resistance to the genes of demons. For the two of them who often study demons, this kind of constitution is something they have never encountered before.