The strips of cloth had become wrinkled under the constant rubbing of Eurika, and some of the handwriting had become blurry due to the sweat of his palm, but only the pitch-black number 9 above was still legible due to the magical material.

"Huh?" Hearing Eurica's answer, Firena's mouth let out a stretched startled sound, and her tone was full of seven points of teasing and three points of surprise.

Firena once thought that her brother would ask herself in various ways, but what she didn't expect was that her brother's tenacious head did not choose to ask herself directly, but turned around and said the purpose of his trip in a semi-straightforward way.

Comfortably changing her position, Firena's eyebrows were slightly raised, and there was a faint smile in her eyes, and then she used the back of her hand to block the corners of her smiling lips, and said softly: "You mean, you want to know why I have Arabic numerals, right?" ”

"That's right, it's Arabic numerals, and it's very presumptuous, but I want to know, Miss Karen, where did you learn this number?"

"And as matter-of-factly, Miss Karen, what exactly do you want to say to me when you hand me this strip of cloth." It wasn't until now that Eureka finally realized that something was slightly wrong with him before, that is, the girl in front of him took the initiative to hand him the strip of cloth.

It's just that the initiative just now has always been firmly controlled by the girl in front of him, and his reaction is a little slow, so he didn't have time to discover the strangeness in it.

As a man whom they had never met before, the girl handed him a strip of cloth with Arabic numerals on it at their first meeting, and Eureka had reason to believe that the girl must have known that she could read the numbers on it.

And the reason why I understand these numbers is because of the teaching of my childhood sister, so can I infer that the girl in front of me knows something about herself or Firena.

But no matter what the result is, Eureka has reason to believe that this girl named "Kalian" must have hidden a very special secret, and even can bring him a breakthrough for his sister to live in the world, although Eureka also understands that the chances of his sister surviving in the world are very slim, but as long as there is a 1 in 10,000 possibility, he will fight for his life, and he will not hesitate to verify that trace of possibility.

"It's a simple question." A mysterious smile was drawn at the corner of her mouth, and Firena was not angry at all because of Eurica's anti-customer, but gently shook her soft hair, and then stretched out her green fingers, pointed at Eureka in the mirror, and said with a smile:

"Arabic numerals are not mysterious, and in the place where I stayed, everybody could say that they were dealing with them all the time, but unfortunately I can't go back to that place now."

There was a faint sadness in Firena's soft tone, even after so many years, she still missed the blue planet a little.

But fortunately, this sadness didn't last long, Firena looked at Eureka in the mirror, and immediately thought of the family members in the other world, and couldn't help but turn the ends of her hair, and smiled faintly: "Of course, if you don't believe it, big brother Eurica, you can ask me those servants, they will also know these numbers." ”

Although she couldn't look Karen's eyes through the veil of magic, it was clear from her tone that she wasn't lying to herself, and when she saw that an important clue about her sister had been interrupted, Eurika's eyes instantly darkened, and she couldn't help but feel a little disappointed.

"Because of the ...... Almost! Looking in the mirror, her brother's dejected look softened, and then gave up wanting to continue to play tricks on him.

Although she gave up the idea of continuing to tease Eurica, the duplicitous Firena would not let him get his wish so easily, who called his own brother, he couldn't recognize the sister in front of him stupidly, Firena said proudly in her heart that this was a small punishment for her brother.

Picking up the ivory comb placed in front of the dresser, Firena shook it slightly in her hand, and then whispered to Eurika, "It's okay to tell you what you are calling for, but as a condition for the exchange of information, you must first help me comb this hair." ”

"This ......" Hearing Firena's words, Eureka looked at the delicate comb that was less than half the size of her palm, and her own five big and three thick figures, and couldn't help but show a look of distress on her face.

"How? If you miss this time, you won't have a second time. She shook the comb in her hand again, and there was a hint of cunning in Firena's voice.

"I see! But if I don't comb well, I hope Miss Karen, you don't blame it. Seeing that Kalian, who was a girl, looked so bold, Eureka naturally stopped doing too much of it, walked forward slowly, and after confessing, took the delicate comb, and carefully combed her hair.

The delicate ivory comb in Eurica's hand, like a butterfly wearing flowers, is as easy as a butterfly, even better than herself, I don't know how much better, seeing this situation, Firena admired from the bottom of her heart: "Brother Eurica, sure enough, people can't be good-looking, I didn't expect that your level of combing your hair is not worse than that of a girl!" ”

"Ah, is it?" Being praised by Firena like this, Eurica's hand that flew up and down was instantly stunned, and then he seemed to recall something again, and his eyes showed a trace of memory, and he muttered a wry smile: "I was told by someone before that I don't have this kind of talent at all!" ”

"Yes, it seems that you must have changed a lot for this person!" Pretty blushed slightly, and Firena felt that her smile was a little bitter at this time.

"Yes, she did change me so much that I can't remember, and by the way, the Arabic number is what she taught me! The time with her can be said to be the happiest time at that time. Caught up in his own memories, Eulika's face was full of happiness, and when he came back to his senses, he gently asked the girl in front of him, "Karen, what do I need to help you tie your hair?" ”

Unconsciously, tears were already glistening in Firena's eyes, and when she heard Eurika's inquiry, a happy smile appeared on her face, and she immediately said lightly:

"It's a single ponytail, anyway, clumsy people can't tie other hairstyles, right? Big brother stupid! ”