"Sister, why are you hiding in this place, I have been looking for you for a long time!" Entering, Eureka saw Firena sitting at her desk, writing something quickly, so she stepped forward, looked at the unknown symbol on her papyrus, and said:

"Firena, what are you scribbling on? By the way, it's rare for the weather to be so good today, why don't you take you outside for a walk and buy you something fun by the way? By the way, let's call Kasma, the three of us haven't gone out together for a long time! ”

However, Eureka did not receive any response from Firena, who was still sitting motionless in her wheelchair, drawing strange symbols on the papyrus by herself.

For this youngest sister, who has a somewhat eccentric temperament, the family is very doting on him, even if he is no exception, seeing that his sister ignores him, Eureka just scratches her head, without any sign of anger, and then smiling and half-crouching beside her, quietly watching her draw the papyrus with strange symbols.

"Click!" The little hand trembled slightly, and the quill was broken by Firena's waist in a crisp sound, and then she raised her head, looked at herself with a look of anger, and said loudly: "Brother Eurica, do you know that you are standing here very much in the way!" ”

"But you just scribble and ignore me, don't I just stand here and wait for you to reply?" Looking at Firena's angry face, after Eureka explained the reason, she hurriedly comforted: "Okay, stop scribbling, big brother will take you out to eat delicious food, how about making amends." ”

"You idiot, where am I scribbling, am I calculating? Compute! With her little hand slapping heavily on the table, Firena then picked up the piece of straw paper that was full of graffiti in Eulika's eyes, pointed to the numbers on it, and said to him, "Do you know that these are called Arabic numerals?" Arabic numeral! This is 0 and this is 1...... This is 9, got it? I don't know how many times faster than you in this kind of algorithm, you stupid person actually said that I was scribbling, and I was angry......"

The memories gradually faded, and the scene where Firena taught herself to study was still vividly presented in front of Eurica's eyes.

"Arabic numerals...... Since he went out to study, Eureka can be said to have rummaged through most of the books in the library of Stander College, and he has not found any trace of the so-called Arabic numerals, and even he has not been able to find any Arabic-related words in history, which made him feel in his heart for a while that the so-called Arabic numerals were just made up by his sister at that time to deceive himself.

However, the Arabic numerals, which are impossible to appear now, now appear on the cloth strip in front of him, and the meaning contained in them can't help but make Eureka think deeply.

Holding the note in his hand, Eureka felt that her breathing was a little heavy at this time, and her eyes were staring at the magic light in front of her in a little confusion, and gradually, the figure of the little girl named Karen in the haze once again coincided with the figure of his sister, and then he muttered in a low voice, "Firena...... Could it be you? ”

"Smack!" A crisp sound reverberated throughout the room, and the magic light burst out with a dazzling light, and Eureka, who was immediately lost in her own contemplation, was startled by this bright light and instantly came back to her senses.

Wiping the sweat from her forehead, Eureka clenched the strip of cloth in her hand and carefully placed it in her trouser pocket, and Eureka was now certain that the little girl named Kalian must have something to do with her "dead" sister, and maybe even herself.

"Square! Go to the square and wait! After two mutters in her mouth, Eureka was thoughtful, and she could not care about her tired body, so she slammed the door in a hurry, and walked towards the square of the city of Troyes.

"Yo! Eurica, you're willing to come down, come on, come and celebrate with us! Looking at Eureka as she sped down from the upper floor, Pyris appeared in front of him in a flash, holding a glass of ale in his hand, and shouted loudly with a slightly drunken face.

"Pyreth, you smell so drunk, I remember you're not old enough to drink!" Just getting closer, Eureka smelled the strong smell of alcohol on Billis, and he couldn't help frowning when he was bent on rushing to the square.

"Don't say such disappointing words, it's rare that all of our members can return safely, how can we celebrate without drinking some wine!" Drinking the glass of ale in his hand, Pyris drunkenly wiped the ale that flowed from the corner of his mouth, and said with a laugh: "Wine is really a good thing, I feel that my body has countless powers now, if I am fighting those werewolves, I think I can fight at least ten!" Hahaha. ”

"Eureka, can you come and have a drink with me?" Wearing a decent off-the-shoulder long dress, and a layer of soft white veil on the outside, Isabel held a small glass of wine, took elegant steps, and slowly walked to Eurica's side, her fair skin was dotted with a little red, with her bright eyes, showing the girl's youthful and beautiful face to the fullest.

"This ......"

Just as Eureka was thinking of what excuse to shirk, Isabel took his right hand without saying a word, and then handed the wine glass in front of him, and said with a smile: "It is not a gentleman's behavior to let a lady wait, besides, the Day of Divine Grace is approaching, I hope that when the banquet is over, you will accompany me to walk in the streets." ”

"Eureka, why don't you come over and have a few drinks!" Although Isabel's voice was very soft, everyone present had good strength, so they could naturally hear it clearly, and under the influence of alcohol, they were even more indiscriminately coaxed.

If it had been before, Eureka would never hesitate to agree to Isabel's request, but at this time, all he was thinking about was the content of the note and the speculation in his heart.

Taking a deep breath, Eureka moved her big hand slightly, and then broke free from the restraint of Isabel's arm, and immediately looked at her with a little apology, and said in a low voice: "I'm sorry, Isabel, I still have some urgent matters at this time, so I can't drink with you." ”

"What is the reason? Let me go with you! As soon as she heard the urgency, Isabel immediately said.

Although Eulika's mind was not spinning quickly, he also knew that if his sister lived, it would definitely cause a lot of unnecessary trouble, so he shook his head and comforted: "You are here waiting for me to come back, but I promise you that when I am done, I will accompany you to the streets of Troyes." ”

With that, Eureka confessed to the crowd, and immediately rushed to the square of Troyes at a flying speed.