Reaching Baterilla after a month of travel, Leon started to contemplate his next move.
After Leon ate dinner with his mother, his mother set him up in bed and went to sleep in her own room.
Leon started to contemplate what methods could help him in prolonged fights.
During one of the fights with pirates when he was returning home, Leon spotted one of his glaring weaknesses, which is endurance.
Due to Leon's child body, it is strong compared to other adults in the Blues and Paradise, endurance is the one thing that will cause problem
If the enemy is strong enough to have a prolonged fight with Leon, which will lead to Leon's losing situation.
Leon started to find out the factors that could affect his endurance.
He came to two main conclusions, one could be breathing the way he breaths and unnecessary movement in fighting.
which could easily tire him out.
Leon's mind started to spin on making plan
how to get stronger in a shorter amount of time due to the fact that his father will be returning home and soon chaos will chase behind him.
Leon started to train in breathing
Leon started to breathe in different ways
he started to analyze which breathing style could stimulate his body to the point where it could make his body work on a whole new level as a superhuman.
Leon made a routine every morning; he would meditate and practice the breathing pattern, which helped him increase focus time.
For strength training, he started to lift heavy-weight rocks.
Leon tied sand bags around his arms and legs, and a big one around his waist. Leon swings his wooden sword, tied with a sand bag for added weight. He did this a thousand times in the in the morning and evening.
Leon started to train in rokushiki techniques. He started to train the combined techniques to mastery.
Leon noticed the problems in using haki.
Leon's haki started to go out of control after the fight with the pirates.
For a few days, he thought it would come under control, but it didn't.
It started to rampage knocking down all predators in the forest, but in all of this, he couldn't help but feel that he was somehow getting stronger through this experience.
For few months, the situation of rampaging haki went on
Now Leon fought the wild animals of the deserted island near Baterilla with his bare fist and observation haki, using them to their fullest potential.
Leon can already feel his senses getting sharp.
Leon's control over haki is bit accurate and precise to control and it feels more abundant
Three weeks went by.
Leon started to get back control of the haki, and with that, he started to focus on the armor and conqueror's haki. his haki seems to be more potent than before.
Leon started to feel like he was on the brink of a breakthrough.
So Leon started to train with renewed vigor with the purpose to improve.
Leon coated his hands with armament haki and started to punch the mountain rock that was standing tall and proud on the island.
Although he could not replicate Garp's legendaary feat in one night,
Garp could crush any mountain in one punch, Leon is doing something that could get the result that he is aiming for.
During his venture into creating a breathing style, Leon did get a grasp on how the way of breathing influences human blood flow and how it can tighten the muscles.
Breathing techniques in the Demon Slayer have nature elements
the breathing technique I created doesn't have any elements
it just completely depends on the body, and it only helps in accelerating blood flow and muscle contraction.
The next day, as usual, Leon started work out after meditation.
after that he will hunt sea kings for their meat, and he will sell the remaining meat to marines at a high price.
This is a natural occurrence in Leon's life.
Rogue and Leon are living a sufficient life with his earning.
As the days passed,
Leon's research in creating a breathing style has bore fruit.
Leon started to grasp the breathing technique.
He started to create the pattern for his breathing.
Leon knows what he need for breathing style to complete.
Leon wants acceleration of blood flow, full control over his breathing, increased endurance in battle, and the use of breathing technique in conjunction with rokushiki technique.
Leon started getting the feel of stress from using different ways of breathing. For a while, he felt stressed, but after a constant ways of breathing.
For a while, he felt stressed, but after a constant way of breathing in a specific pattern, he felt less burden in his lungs.
Leon started to create different forms for breathing style.
Which could alter his blood flow to follow his will and tighten his muscles hardened enough to withstand normal musket bullets.
After the breathing style also pushes Leon's body to its absolute limit and starts to increase his reflexes to another level.
Leon is planning on using his haki to project it outside his body for lethal damage to his enemies.
He is eventually planning to move towards the physical manifestation of haki, although it is not seen or used by people.
Leon nearly could have forgot his training for haki
Leon has this idea of the physical manifestation of haki when it is already produced by emitting and coating, it can also be manifested in physical form.
Leon, in meditation, used the armament haki to cover his body.
This training lasted for the whole hour, after that he started to fight the animals that were on the island.
A few days passed.
Pirates P.O.V
This is one of the richest villages in South Blue. This village is called Baterilla.
My dear crew mates
Now let's loot the village and capture the women and children.
Every pirate on the crew sported a maniac grin on their faces.
They are confident because their captain has eaten a devil fruit—a zoan devil fruit—that can turn him into a crocodile.
On the island
Leon is walking with his mother to the market to buy some items for home
Leon always kept his observation haki active after the creep incident
He sensed some hostile feeling emotion on the radar of his O.Haki has several presences, and one of them was strong,
Leon is confident that he could defeat them.
but the numbers could cause problems
The actual number of pirates was about 240.
Leon let out a long sigh.
Why can't they come to this island on some other day?
Because this is one of the days he spends his whole time with his mother.
Let's just get this over with. Leon mused to himself.
Leon asked his mother to go home and lock the door.
Then Leon started to walk toward the shore of the island; from there, he could see the pirate ship.
The usual black flag and skull with bones crossed with the skull have a red bandanna and long, elongated canine teeth.
These guys could give me some challenges. Leon mused to himself.