14 Sister's birth

"Lina. Do whatever you want to do, you do anything."

"eh!?"

　I was so upset that I said something like this in Lina's ears. What am I talking about?

"I 'm sorry. Forget about now."

"I understand. I will do it."

　I understand!

　When I was mad about what I was going to do, Lina crossed her arms and swelled her cheeks a little, and she turned away from me.

"Beside, I do n't like my brother at all!"

　Oh, Rina is quite tempered! It's kind of like a sister, but where did you buy that knowledge !? I was surprised that such a culture existed in this world!

"Th-This is..."

"Ah..."

　Seeing such Lina, a roar occurs from between the devils. Is it here anymore? This should prove to be my sister

"It 's definitely Uto 's sister !!"

"It's hard for anyone other than my sister to have such an attitude on Uto!"

"This tsundere can't be a sister !!"

　Will it be !!

"I was sorry to imitate you, Lina. You are undoubtedly the sister of Uto ..."

　Even Henry has admitted. I'm worried that this will happen.

"Ohon. Now you should have been convinced that Lina is my sister. If something happened to her, you know ..."

"Yes, yes !!"

"We all swear allegiance to Lina!"

　Well, now that we have secured Lina's safety, is it good?

　After the demons were dissolved in the saloon, I and Lina came to a room on the top floor of the castle.

"Now, this is your room from today. This is the second largest room in the castle."

"Here ... this is for me ...!?"

　Lina looks round in the room. Fortunately there was just a room in the top floor room. My room is close to here, and if something happens, I can respond immediately.

"Why did you get so surprised?"

"Yes, yes. I used to sleep in a stable in my previous home ..."

　I imagine the sight and hurt my chest. It would have been hard on a cold day.

"And it 's the name you put on hold, but since you 've become my sister, you 'll have to call me " Older brother"."

"Oh, brother?"

"Oh. If you don't like it, you don't need to be an older brother."

"That's true ..."

"Huh, that's a joke now."

　Because I was an only child, I had a little longing to be called "Onii-chan", but I can't call it that way from the standpoint of the overlord.

"Are you sure you want to call me your brother?"

"Yeah. I'm sorry I decided to call you my sister without your permission."

"Oh, no, it 's okay! I know the master has come up with the idea for me!"

"Oh, older brother"

"Ah! sorry, older brother!"

　Lina rushed and bowed her head. It's kind of ugly to be called brother though I'm saying it myself.

"So what should I do in this castle ...?"

"You can spend as much as you like. There is a library in this castle, and if you want to accumulate knowledge, you can read the book there. If you have lived as a slave all the time, you will not have a decent education. "

"Is it okay?"

"Yeah. You're supposed to be a little sister, so no one will complains about it.''

"Well, if you have anything I can do, always say! I will do anything!"

　I feel that the statement is misleading.

"Oh, and ..."

　I held my right hand over Lina.

"Spell [Ability Grant]!"

　With this spell, I gave Lina one of the possession spells.

"I have just given you my [disaster rays] now. When you are in danger, you should protect yourself with that spell."

"Oh, thank you..."

　Now I can no longer use [Disaster Ray], but there are no particular problems because there are other types of attack-type spells. But is it a little over-protected?

"Let's go to bed soon. Enjoy the first bed feeling to the fullest"

"Oh, that!"

　Lina stops me from trying to leave.

"Why are you doing this for someone like me?"

"..."

　I faced Lina again.

"You have been living as a slave for more than a decade and have been deprived of your freedom. If at least you wanted to give you some freedom. However, the freedom you can get in such a narrow castle. I think the high is known. ''

"That 's so narrow…"

"But you only have real freedom when you find what you want to do and leave this castle.

"... !!"

　Polo polo and tears spill from Lina's eyes.

"Thank you ... Really ... Thank you ... !!"

"Foot, thank you again if you're thankful. It 's better to go into the room and take a rest.

"Yes..."

　Lina wiped her tears into the room and quietly closed the door.

　Then I take a big breath. Why am I going to Lina so far? I want to give Lina freedom and that is the first reason. Another reason is-

"It's because cute ..."

　I whispered in a tone like returning to a high school boy.