4 Chapter 4: The system has a Bug!

Shiyu is a little unsure, perhaps because of his chakra enhancement. Therefore, it lead to an increase in his physical and mental energy, so now refining chakra for the first time, he does not feel anything!

So, Shiyu performed the second chakra refining technique again. This time it still took half an hour to complete a run of chakra refinement.

However, after the refinement was completed this time, the system did not prompt an update, which means that the refinement of chakra this time did not surpass the previous quality.

But it doesn't matter, the important thing is that Shiyu still doesn't feel anything!

"There is really no consumption!"

Once was an accident, but twice it is not an accident. Shiyu got even more excited. He can unleash skills without consumption? If it's just chakra refining, maybe it doesn't matter, but if it is replaced with ninjutsu!

Of course, this must have something to do with the skill bar, and there can be no other reason other than this. Shiyu glanced at the skill bar, and installed the Chakra Refining Technique himself, and he could still refine Chakra without consumption.

Then I'll put in a ninjutsu!

Shiyu randomly chose a skill. It was the Clone Technique (Bunshin no Jutsu).

[Passive Skill 7: Clone Technique]

It is still a passive skill like that of the (now) six Chakra refining techniques. Shiyu quickly jumped out of bed and began to complete the hand seals for the Clone Technique. This time, however, it was different.

Along with a white smoke, a clone appeared. But this time Shiyu could clearly feel that the release of the Clone Technique consumed Chakra.

"Isn't it free of consumption?"

"Could it be that only the Chakra refining technique has no consumption?"

If this is the case, then I was excited for nothing. Casually releasing the jutsu, Shiyu felt a little frustrated. While sitting on the bed, feeling the six strands of Chakra increasing again in his body, Shiyu felt something was wrong.

They are all skills, but why is it that the Chakra refining technique can be used without consumption, but the Clone Jutsu can't?! Can the system recognize the type of skill?

Looking at the skill bar.

There are six chakra refining techniques, but only one Clone Technique!

The quantity!

The difference lies in the quantity. Could the Clone Jutsu need more than one skill bar in order for there to be no consumption? Or is the Clone Jutsu not fully installed?

Shiyu frowned.

Well he will just add another one!

[Passive Skill 6: Clone Technique]

[In operation]

[Passive skills 6 and 7 completed a run]

Shiyu was about to try again to unleash the Clone Technique again, but suddenly it felt like there was something more.

But it seems that I cannot explain what. What is the difference in the Clone Technique after completing a run? Shiyu shook his head and tried to release the Clone Technique first.

However, when he released the Clone Technique this time, Shiyu was stunned for a moment. The hand seals for the jutsu seemed to be completed very smoothly, and he didn't even need to think about it. His body seems to have formed some kind of muscle memory!

And the hand seal speed is also faster.

Poof!

With the burst of smoke, the clone appears. This time looking carefully at the clone in front of him, Shiyu felt that the clone seemed to be more perfect. But what surprised Shiyu the most is that the chakra has no consumption!

"Sure enough, it's because of the number of passive skills equipped!"

If he equips one Clone Technique, will cause his chakra to be consumed, but if he equips two, there will be no chakra used for the jutsu. No wonder there is no consumption for chakra refining when he does it by himself.

"This... is a hidden function?"

It doesn't feel like it!

No matter how you look at it, it looks more like a BUG in the system! If the system is not damaged, it shouldn't let him install two identical passive skills repeatedly! But now that the system is damaged, it is up to him what skills to install, and two of the same passive skills will allow him to become a bug! (A/N: not literally! He will basically just become a cheat in the Naruto world.)

Passive skills that release ninjutsu, chakra refining technique, and other skills without consumption! Of course, the prerequisite is that a skill must be loaded into two skill of the columns.

I have a total of seven passive skill bars, in other words, I can use three non-consumable passive skills at the same time.

Suddenly Shiyu's eyes lit up, who said that there must only be three skills without consumption!

When he needs to use a skill, can't he can just put the skill into two passive skill bars at the same time, wouldn't it be awesome? Thinking of this, Shiyu called out the system again, preparing to replace the Clone Technique with the Transformation Technique.

[Note: It takes 60 seconds to change the passive skills]

[Current remaining waiting time: 34 seconds]

Alas!

Seeing this prompt, Shiyu sighed.

It seems that this idea has fallen through. The waiting time to replace passive skills is one minute, although a minute is not too long, but in battle, it seems unlikely that someone would want to constantly change skills, so they could use the cheat that is: no consumption.

In a real battle, every second counts, one minute... Even Nagato's five-second cooldown of Shinra Tensei turned the tide of battle against Naruto, let alone himself who has a 60 second cooldown. But it doesn't matter, if he really faces a fierce battle, he can equip three non-consumable skills in advance, and leave a skill bar for chakra refining.

Chakra refining can not only increase chakra, but it can also restore it. If your chakra pool is in a full state, and you increase your chakra, you may only be able to refine a trace of chakra. However, if your chakra is already consumed, refining it once can restore more than half of your chakra pool.

And if I leave a skill bar to equip the chakra refinement technique, and complete a refinement in five minutes, it is equivalent to having the skill of passive chakra recovery. And more than half of it will recover in five minutes.

For the current Shiyu, whose chakra pool is that of a mid-level Genin's, more than half the chakra is nothing, but in the future, the more chakra he uses, the more chakra he has. The amount of recovered Chakra is quite huge.

And if he can learn Senjutsu! If he replaces it with Senjutsu, then he could absorb natural energy and use Sage Mode. It is equivalent to realizing/developing the skill of perfecting Sage Mode's chakra, that Naruto wanted to develop in the fight against the Six Paths of Pain. (A/N: this might actually be Sage of six Paths mode, the author is trying to put here.)

Even if there is no strange Sage Body like what Hashirama has. His cells can automatically absorb nature energy for recovery, the same effect can be achieved by relying on the passive skill bar.

And in any case, if there is no cheat-like ability, which is Hashirama's body and it can automatically absorb natural energy for recovery, but it was not being actively refined. My passive skill bar can turn the effect of actively absorbing natural energy into passively absorbing it!

In this way, his skill bar is even more powerful!

Shiyu looked up at the window. His open hand slowly clenched.

"Mediocre??"

"No, no, no... from now on, the entire ninja world will be shaken because of me!"