When Akai, Tian Tian, Xiao Li, and Ning Ci were obsessed with learning, the world of Inuyasha was also undergoing earth-shaking changes.

Since Uchiha Izumi established the organization of the Demon Eradication Alliance, the human power has been revitalized, and under her leadership, the human race has ended the fate of being used as food by youkai, and the integrated power is no worse than that of the youkai power.

After humans gained the advantage, they also began to hunt monsters in large numbers, and a large number of demon exterminators, mages, monks, and witches were cultivated by the Demon Exterminator Alliance.

Especially the Uchiha's part-time demon slayer people, they can also be strengthened from the system, and when they can take charge on their own, the demon slayer alliance has completely entered the counteroffensive stage.

Especially the last time the ocelot clan of Nishinokuni came to make trouble, Uchiha Izumi personally took action and killed the four heavenly kings of the ocelot.

In the end, the ancestor of the ocelot clan was forcibly resurrected into a dry corpse giant ghost, and his strength was not inferior to the peak of his life, but he was still eliminated by the powerful Uchiha Izumi.

Since then, the Demon Removal Alliance has established a branch of the West Country, starting a journey of expansion, and now, almost all human countries have branches of the Demon Elimination Alliance.

Under the suppression of the powerful power of Uchiha Izumi, the forces of the human race were gathered together and twisted into a rope, compressing the generation space of all demon races.

It's not that there are no big demons who resist, but all the big demons who resist are almost all killed and turned into energy points for Izumi Uchiha or her clansmen.

When it came to the time of the huge advantage, the Uchiha Izumi timely expressed his reconciliation with those kind youkai and accepted those half-demons who have good hearts and are towards humans.

The essence of this world is the coexistence of humans and demons, and youkai cannot be wiped out, and many youkai are born for various strange reasons.

For monsters that have no reason and will only seek blood food at a low level, they naturally have to take the initiative to destroy.

And those who live in the deep mountains and old forests are inaccessible, or the environment is sinister and miasma-ridden, the Demon Eradication Alliance has chosen to give up in a targeted manner.

Those youkai who defect to the Demon Eradication Alliance will receive a nameplate to identify themselves, and Izumi Uchiha has also made a plan, and these subdued youkai can also be very important combat power.

In the future, when you go to Uchiha Itachi and Konoha Village for revenge, these big demons can also come in handy.

Musashi country, the national capital, the logistics office of the headquarters of the Demon League.

Izumi Uchiha is teaching this year's new shrine maidens how to infuse their weapons with spiritual powers, which will be distributed to demon slayers who are fighting on the front lines.

"Izumi-sama, there's a mage here asking to see you!" Sango, dressed in armor, walked into the room.

"This mage's family has been cursed by the Great Demon all the time, and his right hand has a wind cave that absorbs all things, and when he becomes an adult, he will be devoured by his own wind hole!"

"When he learns your prestige, he's here to ask for help!" Coral respectfully introduced the basic information of the mage.

"It's good to call me sister, don't be so polite, it seems too raw!" Izumi Uchiha replied with a smile, grabbed Sango's hand and walked outside, ready to meet the mage.

"Your brother Amber is almost 9 years old, isn't he?"

"Yes, the special training of the demon slayer has already begun, and you can officially join the demon slayer alliance next year!" Sango had a proud expression on her brother's face.

"Well, from a little ghost to a warrior, time flies so fast, three years have passed in one fell swoop!" Izumi seems to be stuck in a memory.

"Sister Quan's achievements in the past three years are beyond the ages, and our entire human race is now sheltered under your wings!" Coral looked at the spring with adoration.

"Haha, in fact, I'm not that noble, killing monsters actually has my own purpose, and you should have mastered the skills I left behind in the Demon Eradication Alliance!"

"Next time, when you pass the assessment and become a first-class demon exterminator, I will tell you a secret, and then you can choose to really go out to fight with me!"

"When that time comes, you'll know why the strength of the intervening people has increased so quickly!" As he was about to arrive at the parlor, Izumi Uchiha gave Coral an expectation.

'A choice?' Coral kept the doubt to the bottom of her heart, for she had entered the room by this time, and Izumi Uchiha was seated in the main seat, and Coral was standing behind her.

"Alliance Leader!" Seeing Izumi Uchiha's arrival, a young mage who was less than twenty years old immediately stood up and saluted Izumi.

"It's okay, sit down, I heard you're here to ask me for help!" Izumi Uchiha looked at each other, and the mage began to introduce himself.

"Yes, my name is Maitreya, and my family has been a mage for generations, and I have been fighting against youkai, but in my grandfather's generation, he encountered a terrifying youkai named, Naraku!"

"After many duels with Naraku, this monster finally defeated my grandfather and put a curse on him, which is that a wind cave will appear in his right hand that absorbs all things!"

"Over time, the wind cave grows larger and larger until it swallows itself; And this curse is inherited by blood, and my grandfather and father both died in the Wind Cave. ”

"I've been looking for Naraku since I became a teacher, but Naraku can change her appearance and change everything. I haven't been able to find it for so many years, and now I can only ask you! ”

After introducing the situation, the mage named Maitreya fell to his knees and bowed heavily to the Uchiha Izumi.

The Uchiha Izumi stretched out his hand to support him, and a force was generated from the void, helping Maitreya who was about to bow down.

"Don't worry, since I'm the leader of the Demon Eradication Alliance, I naturally won't let these monsters run rampant!"

"But I'm a little interested in your wind hole, you come to the training ground with me, and I'll come and see your wind hole." With that, he took Maitreya and Coral to a huge training ground.

After giving the order to keep the rest of the practice arena away, Izumi Uchiha asked Maitreya to try it on the dummy inside the arena.

Maitreya first bowed to the Uchiha Izumi, and then faced the dummy ten meters away from him, stretched out his right hand to the dummy, and removed the sealing bead from his hand.

A powerful suction force came out of his hand, and the wind hole, the floor, and the dummy began to loosen, and then broke and flew towards the wind hole in Maitreya's right hand.

When it approached, it shrunk and was sucked into the wind cavity and disappeared completely.

At this time, Izumi Uchiha opened the kaleidoscope writing wheel eye, and directly saw a virtual space from Maitreya's palm, which seemed to exist with the life energy in Maitreya's body.

After the test, Maitreya closed the wind cave, and was about to give a detailed introduction to the wind cave's ability, but was shocked to find that the head of the Demon Eradication Alliance, Uchiha Izumi, flashed in shape, and when he reappeared a few seconds later, he was holding a broken dummy in his hand.

Looking at it closely, this dummy was the dummy that had been absorbed by the wind cave just now, and Maitreya's whole person was instantly impressed by the leader of the Demon Eradication Alliance.

"Alliance, alliance leader, you, you just took out this dummy from the space of the wind cave?" Maitreya was still stammering in shock.

"Well, I already know about your wind hole!" Izumi Uchiha gave an affirmative answer. "Sango, go to the Grade A warehouse and bring the relics left by that gourd goblin."