I am the protagonist.

"Um, well, I'll head out now."

A pang of heartache flashed in Nana's eyes as she watched her son leave.

Does this child think I don't know his situation?

"What mother wouldn't know about something like this happening to her son?"

Nana actually knew what had happened to her son the moment she saw him, but the child pretended that nothing had changed because he thought she didn't know.

"The child's essence hasn't changed much, even though he has changed a lot."

Nana smiled and continued preparing breakfast. However, since the child was exercising today, she needed to prepare a little more breakfast.

After leaving home, Tsuna first took a walk around the city.

I didn't feel tired or out of breath at all. If it were before, I probably would have been completely out of breath by now.

His breathing remained as steady as usual. The only result of running a lap was a bit more sweat on his forehead, but he didn't look tired at all.

[The improvement in endurance translates to an improvement in physical ability; even my lung capacity has increased significantly, so my current endurance is sufficient for a wide range of activities.]

Understanding your own body before exercising is also crucial. Tsuna's morning run is to check his current physical condition.

Of course, this run wasn't just to check my physical condition, but also to adapt to my body and my current heightened physical attributes.

With sufficient agility, Tsuna's movement speed, kicking speed, and punching speed can reach levels that were previously unimaginable, but such speed cannot be controlled at will.

Physical attributes like those developed through exercise can be controlled at will, because such bodies are developed through one's own training. But Tsunayoshi is different.

As a man with a system panel and attributes, Tsunayoshi has obtained physical attributes far exceeding those of normal people with almost no training. However, since these attributes were not developed by himself, he cannot control them at will.

It can be said that the system panel has its advantages, but it also has certain limitations.

In this way, undergoing more systematic training will allow the body to better adapt to its current attributes and gain greater control over its enhanced functions.

Tsuna knew from the past that training was meaningful, but in the past he was just an ordinary person who didn't need to experience any battles, and coupled with his lack of perseverance, he couldn't stick to it.

It's just different now.

He has now transmigrated, facing another world and a completely different life. He now needs to train to strengthen his abilities.

[Start by running, allowing your body to get used to the speed you can currently achieve. After all, some people have said that running is a full-body workout, not just a speed workout, but also a workout for strength, endurance, and balance.]

Try gradually controlling your acceleration while running, allowing your body to slowly adapt to high-speed conditions.

Having decided on his training direction, Tsunayoshi gradually increased his running speed, maintaining a certain speed as long as he had enough stamina, allowing his body and mind to get used to this speed.

Gradually get used to this speed as you accelerate, and let your consciousness and vision get used to it as you accelerate, so that you can become aware of and even control your body at will, even in this accelerated state.

The speed was increasing little by little, but Tsuna was unaware that his speed was slowly starting to deviate from that of an abnormal person.

"It's getting faster and faster, hey!"

In a Vongola base, three babies and two men are sitting in front of a television watching Tsuna run, but the speed of Tsuna as captured by the aircraft is gradually becoming abnormal.

"He reached this level without using any Dying Will Flame, just from running normally. Sawada doesn't look seriously injured at all, hey!"

"In fact, Tsuna is indeed recovering from a serious injury. The Vongola doctors have made several diagnoses and confirmed that Tsuna had indeed suffered a very serious head injury, and it may take up to three months to recover."

"But Sawada doesn't look like he's suffered any serious injuries at all. His physical condition seems to be only slightly worse than Iemitsu's."

"And look, Sawada is gradually starting to avoid pedestrians and obstacles as he moves quickly. He's not just training his speed, but also his dynamic vision and reaction ability."

"Clonello, what exactly are you trying to say?"

"I think Sawada not only awakened the Vongola bloodline, but some major changes also occurred."

"...He has amnesia."

"Ah, I meant that! Hey!"

“I know what you mean, but that’s the situation now. Tsuna has amnesia, and that’s the outcome.”

"But..."

"That's the truth. Are you trying to say that Tsuna was replaced by someone else?"

"..."

"I didn't mean that."

Although Colonello really wanted to say "yes" directly, he also knew that it was impossible, because Sawada's affairs had always been under the Vongola's watchful eye, so how could such a problem arise?

"Iemitsu, what do you think?"

"Yes, that should be Tsuna. My super intuition is also telling me with certainty that the child is Tsuna."

“Then there’s no need to doubt, Reborn. You continue to guide Tsuna as he grows up.”

"I see."

Chapter Twelve: Baby Tutor

And so, Tsuna spent almost a week on his own, which was also the most carefree week he had had since he transmigrated.

Every day, Tsuna spends his time at home either thinking about how to exercise or summarizing the results of his day's workout. For him, this is an incredibly leisurely life.

This week has also yielded remarkable results. The daily training will not improve physical attributes further, but it will allow Tsuna to better control his body and prevent it from becoming uncontrollable due to the improvement in attributes.

[My body is fine now, and I think I've got my basic attributes under control to this level. It's a bit of a shame that I haven't improved my attributes through training.]

Because Tsuna's daily exercise is quite astonishing, he checks his stats every night to see if his attributes have increased.

However, the result was the same every day; his panel attributes did not increase at all despite his training.

Faced with this phenomenon, Tsuna had his own guesses: either the panel attributes could only be improved by leveling up, skills, and profession, or his simple training could no longer improve his attributes.

Tsunayoshi leans more towards the latter, perhaps because his attributes are already too high, which makes it impossible for his training to increase them.

This means that the only way for Tsuna to improve his attributes in the future is to level up, and the way to gain experience and level up is through battle. So, this is something Tsuna can't avoid.

[The same applies to physical attributes and skills. Skills that can't be upgraded normally can only be improved using SP points, while I can do things that others can't with just the SP points I use for leveling up – that's practically cheating.]

Tsuna doesn't deny that the system on the panel is a cheat code for him. After all, it would be embarrassing for a transmigrator not to have the standard equipment for transmigrators. It's actually quite normal for a transmigrator to have a cheat code.

Skills should be considered more important than attributes, as many skills cannot be compensated for by attributes alone.

[Among my skills, the professional skill's time manipulation is probably the most powerful, capable of accelerating time without limit or cooldown. That skill, combined with Hyper Intuition, Danger Sense, and Hostility Sense, becomes extremely strong.]

However, most of my skills are currently quite defensive, with only two offensive skills: Zero Breakthrough and Death Flame. If only I could take the Zero Breakthrough technique I had that flash of inspiration to a higher level.

By harmonizing the opponent's flames with the chilling energy of Zero Point Breakthrough, the flames will instantly detonate whenever the opponent uses Death Flame. This is a ruthless trick that can be used to ambush someone at a critical moment.

Even Tsunayoshi had a headache when he thought about this move. Upgrading that kind of flash of inspiration move was not an easy thing to do. It was a move that was completely his own original creation, and it was the kind that couldn't appear on the skill panel.

The problem with that technique lies in whether the cold energy can be integrated into the opponent's body in a short time. If you want to do it completely without leaving a trace, then you need to achieve the integration in the shortest possible time, even less than a moment. But... is that even possible?

If that could be done, Tsuna would be able to deal with those who fight in close combat much better. But the problem is, if that move could be completely executed...

Even if this method of breaking through to the zero point was created on the spot, Tsuna himself was not sure whether it could be completely perfected.

To master that move, the first thing you need to do is achieve instantaneous harmony. Only after achieving instantaneous harmony can you then focus on perfecting the move.

[In that case, I'll focus on leveling up the Harmony skill... Thankfully, Harmony is a skill that can be leveled up without using SP, otherwise I wouldn't have enough SP even after investing it all.]

Tsuna doesn't know how long it takes to achieve instantaneous harmony through training, but it's something that can only be known through trial and error. Perhaps instantaneous harmony will be possible once the level is maxed out? This can be considered a trial.

Rather than investing all his SP into combat skills, Tsuna prefers to invest in useful skills that cannot be trained or upgraded.

For example, time.

For example, the prop box.

For example, super growth.

These three skills cannot be improved through hard work and training. The item box is probably the most practical, time is a skill for survival, and super growth is a skill to make yourself stronger, and it can even be linked with all skills.

Now Tsuna can feel the benefits of his super growth. After all, if it weren't for this skill, Tsuna wouldn't have been able to adapt to his body's attribute enhancement to this extent in just one week.

Moreover, this growth might also involve gaining experience and improving skill proficiency. It can be said that this super-growth skill is something that Tsuna needs to level up every time he levels up, while the rest of his SP will be spent on time and item boxes.

"Tsuna, what are you thinking about?"

"!"

"...It's you, little baby."

Tsuna was startled by the sudden sound, but he quickly regained his composure. He was not incapable of facing the baby now.

"I thought you would come to our door the next day, but I didn't expect you to take so long to come."

"It's just that we're letting you rest at home for a while because you've just recovered from a serious injury."

"Really? Then I really have to thank you for watching me exercise every day. Do I look that good when I exercise? I never get tired of looking at you every day."

"It seems that the Vongola bloodline has truly awakened."

Reborn wasn't surprised at all that Tsuna had noticed them watching him. In fact, Reborn had believed from the beginning that Tsuna had awakened the Vongola bloodline that he had definitely discovered it.

"Tsuna, from today onwards I will be your tutor, and I will teach you how to become a qualified Vongola Boss."

Hearing this, Tsuna wasn't surprised at all. He had already guessed that these people were actually Vongola members, so it wasn't surprising that one of them would come to teach him.

"You can put the Vongola Boss matter aside for now. I'm quite interested in the fact that you've turned into a baby."

"Those two babies before must have been instructors and soldiers. Turning capable people like you into babies... their purpose is not pure."

Chapter Thirteen: Getting to Know the Members of the Vongola Family

"This is not something you should know. Also, go and meet some of the guardians in your family tomorrow."

After saying these words, Reborn lay down on the hammock in the room, and soon even snot bubbles could be seen.

Tsuna wasn't too disappointed that he didn't get an answer. He thought it would be great if the answer were so easy to get. He believed he would have a chance to find out about these babies in the future, so there was no need to rush now.

Time flew by and it was already the next morning. Tsunayoshi didn't stay in bed any longer but went out for his morning training. This morning training had become a habit of his every day for the past week.

This morning, however, Tsuna didn't train as hard as usual. Instead, he ran at a steady pace around the city and returned home after about half an hour.

When Tsuna returned home, there were already many people sitting there.

"The number of people is quite large, but it's slightly more than I expected."

"Idiot, the Guardians only refer to a few people, not all of them."

"Really? Then how many guardians are there in total?"

"There are seven of us in total, including yourself. Gokudera, you all introduce yourselves. Tsuna has lost his memories of the past."

None of the people present seemed particularly surprised, and Tsunayoshi was not surprised that they already knew about his amnesia.

"Hi, Mr. Reborn, please let me go first!"

A boy with white hair, who looked a bit rushed, stood up.

"Tenth Boss! I am Gokudera Hayato, your former right-hand man!"

"That's a really simple and concise self-introduction."

[He seems like a very talented person, but his personality is a bit too impulsive. Someone who's a right-hand man to the boss needs not only shrewdness but also a calm mind; impulsiveness won't cut it.]

Hyperintuition can determine many things, such as the other person's personality and other aspects. Tsuna doesn't have any bad feelings towards Gokudera, but he needs to change the fact that Gokudera is acting like a fanboy.

"So, as your boss, I'd like to offer some advice."

"Yes, it is!"

"Don't be too impulsive when things happen. Although I personally don't know the situation of the Mafia boss's right and left hands, in addition to a shrewd mind, you also need to make calm judgments about various things."

"Besides calming yourself down, you also need to control your voice and your tone of voice. The way you demonstrate your ability is not through your voice, but through your judgment of certain things."

"I...I understand!"

Hearing these words from the Tenth Boss for the first time made Gokudera feel flattered. These words were a warning to him, as well as a plan for his future goals. Gokudera knew that these words were meant for his right and left hands.

So that's what the Tenth Boss was thinking! In that case, I absolutely must fulfill the Tenth Boss's request!

"Then I'll do it next."

Unlike Gokudera's fanatical fanboy demeanor, the boy who stood up this time was much more serious, and his refreshing expression was very pleasing to the eye.

"Tsuna, my name is Yamamoto Takeshi. You and I are classmates. Before you lost your memory, you were the type who rarely talked to people. It's only recently that we've started talking to each other regularly."

"I see, you have a very natural personality. But how did you get involved in this kind of thing?"

"Ah, you mean this family game?"

"……game."