Totto Land, Whole Cake Island.
"Pirate game, Davy Back Fight."
Almost everyone in the tea party knew about this pirate game, Davy Back Fight, and they also knew about the rule.
"A full scale war or a pirate game, there are only two options."
Katakuri and others thought about which option would be the best for the Big Mom Pirates, they don't want the full scale war.
Katakuri looked at Koch, he was sure that Koch already knew, why they invite him to the Tea Party.
Big Mom invited Koch for the marriage, but she was also after the Road Poneglyph, and looks like Koch was also after the girls. They both want something from the other.
Katakuri looked at Big Mom nervously, they don't want the full scale war, many innocent people from the whole Cake island will lose their life, but he also knew, Big Mom doesn't care about those peoples.
According to Katakuri, a Davy Back Fight is more beneficial to the Big Mom Pirates than the full scale war. There will be no heavy casualties, and if you win, you can have everything you want without sacrificing anything.
Big Mom looked at Koch and the Sun and Moon Pirates, especially Koch, she can feel Koch's powerful haki just by looking at him, and the Sun and Moon crew were also strong. If they fought, it will be difficult to win and there will be heavy casualties, so Davy Back Fight was the best option.
" , then I accept your challange for the Davy Back Fight."
Big Mom decided to play the pirate game.
"Then how do you want to play the game."
Big Mom asked Koch, different pirates have different games for the Davy Back Fight.
"Why don't we just play it simple way, one vs one fight, and we both will put our bet before the battle begins."
Koch said to Big Mom.
"Fine by me, but the members participating in the game must have equal status on their crew."
Big Mom nodded in agreement, there are many Davy Back Fights games but all of them were boring, one vs one fight is the best way.
Big Mom have confident in her children strength, but she also knew that the Davy Back Fight is a vicious game, and there are many loophole in this games, so she want the participants to have equal status.
"Then let's start the game."
"Of course."
Koch looked at Gion and the girls, in one vs one battle all of them were stronger than the Big Mom Pirates.
"Then let's bet, what do you want?"
Big Mom asked Koch.
Koch looked at Smoothie and the girls, he pointed at Galette first.
"Okay." Big Mom agreed.
Galette was happy that Koch choosed her first among her sisters, proving that she is more important than the others.
But she was also depressed that Koch didn't want to marry her, so she will only be a crew member of the Sun and Moon Pirates, and Big Mom also didn't care about her and accepted her as the bet for the game so easily.
"If I win, I want ..."
Big Mom looked at Koch, she want Koch more than others, but if she choose Koch no one will agree. Koch is the Captain and the sea emperor like herself, and Koch also choose Galette, who was weaker than Smoothie, Amande and few other, so she can't choose him, yet.
"I want the Ope-Ope Devil Fruit."
Big Mom choose the Devil Fruit that supposed to have the immortal surgery.
"Sorry, that Devil Fruit was already eaten."
"..."
"..."
"Then, I want that Devil Fruit user."
Belo Betty frowned, she looked at Koch, she believed that Koch won't agree on this.
"No." Koch declined.
Big Mom looked at Koch with anger.
"Looks like you forget about the rules of the Davy Back Fight, the winner can have anything he want."
"I don't want to use my crew members as bets, and I am sure that you want the Ope-Ope Devil Fruit for the immortal surgery, but do you really think that anyone can perform that surgery so easily. If that surgery was so easy to perform, I would have already done that surgery to myself, also, the Devil Fruit user will die after the surgery."
Big Mom stared at Koch. When the news about the Ope-Ope immortal surgery was published by the newspapers, she didn't believed it at first, but soon kaido, Whitebeard, Shanks, and the revolutionary army start to go after the Sun and Moon Pirates, so she was sure that Ope-Ope Devil Fruit user can indeed perform the immortal surgery, and from the words of Koch, it was true but the surgery was difficult to perform and it can be used only one time, but she can't let this chance go to waste, she want that Devil Fruit.
"Is the Ope-Ope Devil Fruit the only thing that you want?, what about the Road Poneglyph that we got from kaido."
Koch said to Big Mom.
Big Mom was still thinking, there were only three things that she want from Koch.
First thing that she want was Koch himself, Koch is the most talented person she had ever seen, so if she can possess Koch's gene, then the Big Mom Pirates will be filled with strongest members in future.
Second thing that she wanted is the Ope-Ope Devil Fruit user, for the immortal surgery, she is already 56 years old, the more she aged the weaker will she become, and maybe in the future some new generation will defeat her and take her position, so she wanted the Ope-Ope Devil Fruit user.
The third is the Road Poneglyph, who doesn't want to have the Ultimate treasure left behind by Roger, 'One Piece'. Not only the treasure will make them the richest, it will also make her the new King of the pirates.
Big Mom doesn't mind having the Road Poneglyph There will be few more battles, so she can have the Ope-Ope user later, and if she bet something valuable then Koch would have no choice to put the Ope-Ope Devil Fruit user.
Big Mom start laughing, she have no reason to refuse.
" , then I will choose the Road Poneglyph."
If Big Mom have to choose between her daughters and Road Poneglyph, she would choose Road Poneglyph.
Katakuri looked at Koch and Big Mom, he was little depressed.
"What's the matter?, isn't this a good thing, that Road Poneglyph is precious, and we already have one, if we win, we will have two Poneglyph."
Charlotte Oven looked at Katakuri, he was puzzled by Katakuri's reaction.
Katakuri looked at his family. He doesn't know what to say.
Among many members of the Big Mom family, there were very few that truly care about their family, and Katakuri was one of them, he doesn't want to put Galette as the betting chip.
Katakuri looked at Koch and the girls. If somehow they lost the match, Galette would have to join the Sun and Moon Pirates. Katakuri just hope that the Sun and Moon wouldn't treat Galette unfairly.
Galette looked at her family, no one cared about her, she was alone, there is only four years old Pudding, who was cheering her.
Galette looked at Gion and the girls.
'Joining the Sun and Moon Pirates is not a bad idea.'
"Who do you want to send for the battle?"
Big Mom asked Koch, she already mentioned that those who are participating in the game must have equal status on their crew, so she was wating for Koch to send his first member.
Big Mom already saw the strength of Gion, Stussy, Shakky, Hancock and Belo Betty, when they ambushed Sengoku at the Sabaody Archipelago, she believed that her children were stronger.
Koch looked at Gion and the girls, he was thinking who will be suitable for the first battle, he then looked at Yamato.
"Yamato, I choose you."
Totto Land, Whole Cake Island.
"Yamato, I choose you."
Koch choosed Yamato for the first battle.
"Don't worry captain, I will definitely win this match for you."
Yamato said to koch and went forward, she brought out her mace and looked at the Big Mom Pirates.
The members of the Big Mom Pirates looked at Yamato curiously, among the Sun and Moon Pirates there were only few members that were famous.
Gion, Stussy, Shakky, Boa Hancock and Belo Betty, were famous than the rest of the crew, all of them showed their strength when they ambushed Sengoku, so many pirates already knew about their strength, but the strength and ability of the rest of the crew was unknown.
"You are that idiot Kaido's daughter."
Big Mom looked at Yamato, the news about the Beast Pirates was already published by Morgan and the newspaper also printed many pictures of Black Maria and Yamato.
"Kaido's daughter"
Katakuri and other members of the Big Mom looked at Yamato, when Koch and the Sun and Moon Pirates entered the tea party, all of their attention was on Koch, so they completely forget about Yamato, the daughter of the strongest creature, Kaido. All the Big Mom Pirates believed that Yamato should be strong like her father.
"You're growing fast, shouldn't you be only around sixteen years old?"
Big Mom looked at Yamato, who didn't look like a sixteen year old girl at all. Big Mom already knew about Yamato from Kaido, but this was the first time she saw Yamato in person. From what she knew, Yamato should be around sixteen year old but Yamato looked more like twenty six than sixteen.
"It's because of my captain."
'?'
Everyones was puzzled, what does growing up have to do with Koch?
Big mom looked at Koch with greed, not only Koch can make 50 years old shakky younger, but he also can make them older.
Big Mom want Koch more and more, there were many young children in her crew, if koch can make them older, then all of them can start training and become strong, which will increased the total combat power of the Big Mom Pirates.
Big Mom looked at her children. Koch already send Yamato for the battle, so it was her turn to send someone for the battle.
Big Mom looked at Katakuri, who is the strongest member of her crew, and she was sure that Katakuri will win, but the participating members should be of equal status, so Big Mom can't send Katakuri until Koch send Gion.
In the Sun and Moon Pirates, Gion is the Vice Captain and the strongest after Koch, and there was no particular rank among others, but the whole world knew that, after Gion there were Stussy and Shakky, and after them it will be Hancock and Belo Betty.
In the eyes of Big Mom, Yamato should be as strong at Hancock, or she may be slightly weaker.
"Oven, it's over to you."
Big Mom decided to send Oven, Oven may not be the strongest but he was still better than rest of her children.
Big Mom looked at Koch, Yamato is still young, but Oven is 36 years old right now, so she thought that Koch will not accept this fight.
"No problem, let's start the battle."
Koch agreed to the fight, he has confidence in Yamato's strength, he had trained her for whole month and taught her many tricks. Except for Katakuri, Yamato can defeat anyone from Big Mom Pirates.
"Oven, you can't lose."
Katakuri said to Oven. Katakuri didn't know the strength of Yamato, but he belived in his brother.
Davy Back Fight is very vicious game, if they lose, it will destroy Big Mom Pirates reputation and they will also lose their sister, Galette.
"It's about our family, so you can only win but not lose."
Charlotte Daifuku said to Oven, although he trust his brother, he was wary of Yamato, the daughter of Kaido. Kaido is a monster and Daifuku was sure that Yamato inherited that monstrous strength from Kaido.
"Don't worry, I will win this battle."
Charlotte Oven was full of confidence, not only he was good in both Armament and Observation haki, he also master his Devil Fruit.
"Don't be careless, she is kaido's daughter, she should be strong. If not, Koch would not send her for the first battle."
Katakuri said to Oven. Having confidence is good, but you should not underestimate your opponent.
"Didn't mother said that Yamato is only sixteen years old, and I am 36. How can she be that strong at young age, and I also have more combat experience than her."
Oven smiled arrogantly.
"Are you my opponent?"
Yamato asked Oven, who just came forward.
"Yes, and be careful I ..."
"Don't talk nonsense, let's fight."
Yamato dragged her mace and rushed towards Oven.
Oven covered his arms with Armament Haki and tried to stop Yamato's attack.
Yamato smashed Oven with the mace.
'BOOM'
The collision shook the area. The force behind Yamato's attack was huge, and Oven was flown away for hundreds of meters and smashed into some building
All the Big Mom Pirates were shocked by Yamato strength.
"Bastard, wait until I am done talking."
A raging fire burned in the ruins, Oven walked out the ruins, his whole body was red hot and was covered in flames, but his hands were shaking uncontrollably.
"Ah, so you are still alive."
Yamato looked at Oven, and carried her mace again and rushed towards him.
Yamato raised her mace and used the saber technique of Koch.
Gion was surprised to see Yamato using Koch's saber techniques, she looked at Koch.
"You taught her your saber techniques."
"In this past month, I taught her everything possible."
Koch said to Gion, the saber and the mace, both were weapons and Yamato can use similar moves just by changing some small stuff.
Instead of using kaido's techniques, Yamato is using Koch's saber techniques.
...
After witnessing the strength of Yamato, Oven didn't dare to be careless anymore.
His fist start burning, the temperature around his body start to rise. Oven rushed towards Yamato and punched with all of his strength.
The hot burning fist collided with Yamato's mace.
'BANG'
But Oven strength was not enought, he was flown away again. He was shocked by Yamato's strength, he was not careless this time, but the result was the same.
Oven quickly stood up, and raised the temperature of the surrounding, even the mace of Yamato start to turned red by high temperature.
Yamato use Armament haki and covered her hand and the mace.
Oven didn't want to lose the first battle, he took out his weapon, a naginata and charged towards Yamato.
'I need to go all out, if not I may lose this battle.'
Oven covered the naginata with Armament haki and he also used his Devil Fruit to increased its temperature.
...
Big Mom looked at Oven, she was confident in his strength.
Galette who was the betting chip, looked at the battle seriously, she doesn't know anything about Yamato, but she knew about Oven's strength.
Galette looked at Koch, who was still drinking tea and enjoying the desserts.
...
Yamato looked at Oven, who was covering his weapon in flame, she already guessed Oven's true strength.
Yamato thought that Oven would be strong but it turn out that he was still weaker than her, so she doesn't need to hold back anymore.
The temperature around her body start to decrease, she transformed into her human-beast form and attacked Oven with her full strength.
'BOOM'
The naginata and the mace collided together.
'SNAP'
Oven looked at his broken naginata in horror, the mace slammed his body and he was flown backwards again.
Yamato took a deep breath and exhale a dense blast of cold air, the air was so cold that it froze everything in its path.
The high temperature around Oven was instantly cooled down and he was also frozen like a ice statue.
The ice breath not only froze Oven, it also froze everything in the area, even the houses and trees were frozen.
Yamato looked towards Koch, and raise her mace.
"I won."