Kazuma looked at Tsunade as she opened the hotel room's door, it made a loud sound when she unlocked, but the door being unlocked wasn't as loud as the sound that it made when the blond woman opened the door.

It was surprising to see that the hotel offered rooms like the one he was now in, normally people didn't want their door to make those sounds, and yet Tsunade gladly accepted the offer.

The room itself was big, no it was bigger than it should have been.

It had a bathroom, kitchen, three separate rooms, and more than one closet.

"Hey I don't mean to be rude but you said that you were going to train us." Kazuma asks Tsunade who walked up to one of the beds and lies down.

"No I greed to train you, she was never part of the deal. So if you want to train her go for it, but I won't do it, and neither Shizune." Tsunade answers him before she closes her eyes.

"Hey so we haven't had any time to talk since she picked us up, but why were you in there?" Kazuma asks the girl only looked at him.

"Kazuma, some people are born with abilities that they can't control and so they're kept away from everyone to keep them and everyone else safe," Shizune answers him before she too laid down on one of the beds.

Kazuma closes his eyes and accepts Shizunes explanation before he remembers everything that he learned in his time in the other world.

'Okay let me tell you some things that I learned."

"There are only two real powers in the world, Spirit\ Soul and Mind, there's your body too but that's an extra one." Kazua repeated what he heard from Princess Iris's teachers.

"Look it simple, your soul is the power that keeps you alive, every time you breath walk, or blink, that's your soul you don't know how you learned to do these things only that you somehow knew that you could do them."

"Your mind controls everything else."

"Look when you learn to dance a certain way, write in a language, or even plant crops you use your mind to learn to do these things." he said to the girl who looked at him with a blank expression.

"Okay think of it this way, everyone has a light inside of them."

"You- me, the trees, and even things like chairs tables, and the clothes that you are wearing are you following me so far?" he asks her as he remembers what the Crimson Demon Clan tells their kids.

"Some people are born with more light than others, and while some can make their light grow with practice and a lot of work most of that time it's not enough to catch up to those that were born with a lot of light."

"So you learn to take the light from the world around you and the people around you, but no one wants their light stolen by someone they don't know, because that's their light and it's the only light they have." he tells the girl who nods when he stops talking and looks at her.

Kazuma creates a small ball of light that he makes by pulling the energy from the room around him, he knows that Tsunade and Shizune are looking at him but he doesn't care.

'This ball was made by the light of everything in the room." he says to her before he uses his flare skill to make another ball of light.

"This one was made using my light, they're both the same except I had to take the light from others to make the first one." the girl looks at the two small spheres with wide eyes and she tries to touch them only for both to shatter when her fingers reach them.

"Now what I'm about to tell you is a secret so don't tell anyone," he says to her as he places a finger on his lips and the girl copies his action before giggling to herself like children do when they think that they are doing something that they shouldn't be doing.

"There are points everywhere where a person can open and make the light grow and if they make it grow they become a lot more powerful."

"But only and I mean only if they can control their new power can they make this new size theirs if they can't control it then they will die, because their light runs out."

"So if there's a way of opening the light so that it can grow then there's a way of closing it."

"A person can close the points to make a strong person weak, but if that person can control their light they can learn new things that they weren't able to because their light was too strong."

"Waite then doesn't that mean that if they suddenly opened the points again they would be even stronger?" Shizune asks Kazuma and Kazuma nods in response.

"Can you do it?" the girl asks Kazuma.

'Yeah but I'm too weak, so I learned a lot of tricks, so if I fight someone strong I can make them weak or hurt themselves." he says to her, he could lie but he doesn't want to risk it.

"I bet you're lying and you're the strongest one in the world." the girl says to him.

Outside Elizabeth smirked, she had heard Kazuma's explanation, and while it was simple it did somewhat explain what chakra was, even if he had said it childishly.