Xin helplessly looks at the 2 men who are standing behind him, they really come out just to hold him down in a place.
Just like that man said, he released them just to hold him down, preventing him from intervening in what came next.
"You guys…. Can you just let me go out?"
"You can't, Young Master, be controlled by that man, and our mission is to hold you down, if not because we are powerful enough we already harm you."
"That's right, lucky for that man that he did not push his luck or else maybe we already destroyed him."
"So, who is that man in the end?"
"Just an unfortunate fellow who is unlucky enough to follow an ungrateful man." Grandpa Staff said.
"Grandpa, can you please don't litter around? Unohana-nee will go to pick all of your trash later." Xin helplessly said.
"Don't worry, i will clean it later."
"His name is Muramasa, and he actually experiences the darkest thing you can experience."
"Several hundred years ago, Muramasa worked faithfully as the partner of Kōga Kuchiki and used his power to tip the favor of a civil war in Soul Society to the side of the Gotei 13."
"When Kōga began feeling under-appreciated, Muramasa would regularly comfort him, occasionally to the point of overly praising him. When Kōga was framed as a traitor, Muramasa inspired him to seek justice and create a new world."
"However, Muramasa's good intentions led to Kōga killing the men responsible and having a mental breakdown from realizing his life as a Shinigami of the Gotei 13 was over."
"Convinced everyone was jealous of his power and were insignificant stepping stones to greatness, Kōga soon rebelled against Soul Society."
"As Kōga killed more people, he continued to sink deeper into insanity and even killed innocent bystanders in Rukongai. Muramasa vocally disapproved of Kōga's actions, only for Kōga to physically abuse him in response."
"This disharmony led to Kōga losing the ability to communicate with Muramasa or use his power."
"Believing Kōga had abandoned him, Muramasa fell into despair until centuries later, when he learned Kōga had been sealed away."
"Right now, he is working to break that seal, but we don't know if he found the right answer to his hundred years of problem."
"Then why do you guys come out if you guys don't want to help him with his plan?" Xin asked.
"Of course, to serve you Young Master," Red and Grey excitedly said.
"Good to you," Xin looked at Grandpa Staff and said." It seems that Grandpa came out to eat."
Grandpa Staff wife his moth and said," Of course not, i did not come out because there are delicious food in your world,"
"Really"
"Well…. Only part of it, I come out to teach you."
"Teach me?"
Grandpa Staff nodded.
"I will teach you everything i know, and of course, i will train you until we come back inside of you."
"Then let's start."
"Come,"
Grandpa Staff jump out from the window and summon a golden cloud then fly up in the air, Xin, Grey, and Red follow closely until they arrive at a pretty deserted place.
"I will first teach you the 72 Earthly Transformations that i just pass to you,"
"Okay,"
"72 Earthly Transformations is just like its name, you can be transformed to 72 different entity, ether its animal, plant, element, or even evil or angel,"
"Each transformation holds 1 extra life, so dying in that transformation means you will lose one of your transformations and your own life."
"You mean I have 72 life right now?"
"Yes, but same time no, right now, you only have 1 life and that is your Soul Transformation, and that is your current body."
"If you want to gain 72 life you need to transform first into a different being, that is the first step.
"Then that's easy, I can transform into a different animal that I know."
"But don't do that, you have a good starting line right now,"
"What do you mean Grandpa?"
"Do you know what being I transform when I first gain the 72 Earthly Transformations?"
"What?"
"A fly,"
"A fly? Why?"
"Simple, because I'm simple-minded that time, seeing a fly flying around makes me wonder what is the feeling flying, and that is my first failure in training 72 Earthly Transformations."
"You mean you waste one transformation because you chase to transform into a fly?"
"That's right, even now, I still feel irritated that this is a waste of a chance, but you are different, you're smart enough, and having me as a teacher makes your first step like a leap of bound.
"And not only that, you already see numerous beings, from gods, goddess, demon, dragon, supernatural being, even ancient beast, right now, you have thousands of choices to pick from.
"I think I got what you said Grandpa, so what is the next step?"
"Well, the next step is pretty complicated," Grandpa helplessly scratched his head.
"In order to complete the transformation, you need to know the strength and weakness of the being that you want to transform, you need to become one to that thing to complete the 72 Earthly Transformations."
"That's why I chose simple animals and began to transform, after all, I don't like complicated things."
Xin is smart, he already gets what he needs to do and needs to know, for him who already shuttle in 3 different worlds and the memory from his previous life, the 72 Earthly Transformations is going to be easy.