"Indeed, Sealing Jutsu are a very good method. They can solve the problem of the upper limit of Dark Release and also enhance the combat power of Dark Release clones." Aizen fully agreed with Kōki's proposed solution.
This seems to be the best solution at present.
"However, this Sealing Jutsu can only be solved by the user himself. You have a good relationship with Minato and Kushina Uzumaki, so you can ask them to exchange Ninjutsu for the Sealing Jutsu. I think they shouldn't refuse."
Aizen's thinking is correct; currently, Kushina Uzumaki is the only master of Sealing Jutsu in Konoha.
She has countless Sealing Jutsu; she can easily find a few similar Sealing Jutsu to satisfy Kōki's needs.
"Alright, I'll visit Minato and the others sometime later and see if I can get the Sealing Jutsu we need. For now, use the Yin Seal to hold out." Kōki said, handing a scroll with the Yin Seal written on it to his Dark Release clone.
He thought that the Yin Seal might also increase the upper limit of Chakra capacity.
While the Yin Seal Yin Seal can also store Chakra, it has a drawback: its Chakra storage speed is relatively slow. It may not be able to quickly store Chakra during battle.
The Dark Release clones require a technique that can seal away the rampaging Chakra in one go during battle. Therefore, the Yin Seal can only be used as a transitional technique. Ultimately, we still need to rely on the Sealing Jutsu of the Uzumaki Clan.
However, the Dark Release clone disagreed with Kōki's words.
"I don't think the Yin Seal works on me."
The Dark Release clone, fiddling with the scroll on his phone, continued, "Perhaps it's because I used Kawasaki Ya's Kekkei Genkai directly after possessing him, but I sense that the maximum amount of Chakra I can absorb is extremely high."
"And unlike Hiruko, I won't absorb so much Chakra but release it very little."
"Another thing is that I sensed that Dark Release has two forms of Chakra: one is the Chakra generated by the human body itself, and the other is the Chakra obtained by absorbing enemy Ninjutsu during battle. The second type of Chakra cannot be retained in the body for a long time."
"So you either convert the absorbed Chakra into your Chakra, or you release it directly."
"This is also one of the reasons why I suspect Hiruko technique failed to Rasenshuriken. He probably filled his own temporary Chakra space when his Chakra was already full, but he didn't release it in time, which is why he didn't have enough space to contain Naruto Uzumaki's attack."
"Therefore, the Yin Seal you gave me is completely meaningless. Unlike your original self, who lacks Chakra, I, who possess this Dark Release, do not need the Yin Seal to accumulate Chakra."
"I can simply absorb the enemy's Chakra to replenish myself when I'm low on Chakra. In other words, this technique, which doesn't increase my Chakra capacity during battle, isn't very useful to me."
"So let's wait until you, in your main body, go to Kushina Uzumaki and exchange for the Sealing Jutsu I need before we talk about it."
The explanation of the Dark Release clone made Kōki realize that the Yin Seal is not suitable for all clones.
Neither of the two clones he created consumed a lot of Chakra. Aizen mostly used Genjutsu, and with the help of Kekkei Genkai, he only needed a small amount of Chakra to manipulate his enemies.
Furthermore Chakra, the second Dark Release clone is a master at absorbing and converting Chakra. It can easily absorb Chakra from enemies and return their Ninjutsu, so there's no need to worry about Chakra consumption.
In other words, although his physical body contains a lot of Chakra, he still has to carefully Chakra output when releasing a Ninjutsu.
There's no way around it; his techniques consume a lot of energy. Take his Water Release, for example—none of them are below B-rank, and the S-rank Water Release consume even more.
This doesn't even take into account the use of Wood Release. If Wood Release is used against an enemy, the consumption will be immeasurable, especially for the last few powerful Wood Release, such as Advent of a World of Flowering Trees, Wood Human Technique, Wood Dragon Technique, and Sage Art: Wood Release: True Several Thousand Hands.
These Wood Release techniques almost completely drain their own Chakra.
With his current Chakra reserves, he can only use some simple Wood Release. If he wants to unleash a powerful attack, he can only borrow the Chakra stored in the Yin Seal.
Thinking about all this, Kōki felt incredibly miserable. Despite feeling quite strong, he was always held back and unable to act freely.
It's like someone having an AK47 but no extra ammunition, so they can only fire it in short bursts.
Finding the automatic rifle ineffective, they had no choice but to abandon it and opt for a pistol to engage the enemy.
The more Kōki thought about it, the more distressed he felt, but there was nothing he could do. At this stage, he could only accept this cruel reality.
He retrieved the Yin Seal Scroll from the Dark Release Dark Release, then said to it, "Since you don't need it, I'll take it back."
"Also, I'll keep your request to find Kushina in mind. I'll go find her when I have time. Once I get the Sealing Jutsu Sealing Jutsu you need, I'll let you know, and then you can come back."
The Dark Release nodded, understanding that the main body didn't have much free time right now, and it was already a rare opportunity to create a new clone.
"Oh, right, our path of evolution ultimately still requires members of the Uchiha Clan, so let's find an opportunity to obtain some complete Uchiha Clan corpses. Of course, this is only if there's a chance; if not, then forget it."
Kōki also knew that, given the current situation in the Shinobi World, members of the Uchiha Clan would generally not be seen wandering outside Konoha.
He was simply giving his clones some targets first. If any arrogant Uchiha Clan disregarded the cruelty of the battlefield and were caught off guard by his clones, he would not let them go.
"We understand"
Aizen and his Dark Release clone understood the original's meaning, and they both nodded.
They also knew that the Uchiha Clan held most of the secrets to achieving the Six Paths, since their clan was the direct lineage of the Sage of Six Paths.
If we can crack the secret of the Uchiha Clan's bloodline, then we will have the opportunity to trace back to Indra, the son of the Sage of Six Paths Uchiha Clan, and thus glimpse the mysteries of the Six Paths Realm.
Even if one cannot see the mysteries of the Six Paths Realm, one can still guide him in the right direction.
Kōki would never give up such a shortcut.
"Then it's up to you. I'll be waiting for your good news in Konoha." Kōki, looking at Aizen and his Dark Release clone, expressing his expectations.
"Oh, right, you don't have a name yet. Have you decided what to call yourself?" Kōki suddenly remembered that he hadn't named his Dark Release Dark Release yet, so he asked it.
" Jörmungandr "