I am not a knight, reborn as an old sword

"I agree."

Then the oath was established.

As Arthur finished speaking, the same meaning flashed in the eyes of the two men. It was a vow between the two of them, a vow between a knight and a king. Even if the environment was simple and no one witnessed it, it was a vow that they would remember for the rest of their lives. The oath between a knight and a king, a promise between two men, the performance of Arthur and Kai made Gaia, who was watching from the side, look at it with surprise.

"Arthur, you are really good." The blue eyes seemed to be shining with stars, and the gaze fell on Arthur and could not leave for a moment.

"Just like a serious father~" With his own thoughts, coupled with the"hehe" laughter and the red face, it is not difficult to know who this guy's mother is in his mind. In short, just ignore it. Arthur has always ignored the nonsense of a certain little guy, but Gaia seems to have no intention of letting Arthur go.

""Wow!" After the fantasy stopped, a cry of surprise came out, calling out a crisp sound, which was even higher than usual. Jealousy made Arthur's ears move, so that he was about to treat Kai and was stunned for a moment.

He raised his eyebrows slightly, and then thought of Arthur who was too stupid to care about Gaia, so he retracted his thoughts and said to Gaia in a coaxing tone.

"So, what happened this time? Did you find the tree beautiful or did you find the bird flying by interesting?"

""No!"

It seemed that none of them were true. Gaia even pouted his lips to express his dissatisfaction with Arthur's underestimation of him, but then he thought that now was not the time to worry about these things, and he withdrew his thoughts in less than half a second.

""Arthur, something terrible has happened! Arthur!" He turned back into his panicked look, and was greeted with only a roll of the eyes from Arthur.

"I'm fine"

"That's not what I meant." Gaia was stuck by Arthur's words and couldn't help but choke on his breath. He floated in front of Arthur.

"This time, something really happened. The Earth that appeared in a certain time and space has the characteristics of the evil of this world, and it is about to condense. The impact on the ecology of the planet cannot be ignored."

Gaia, who seemed to be dancing with joy and trying to express her meaning in an exaggerated tone, did not look serious from the outside, but because of her anxiety, she looked even more adorable.

""It's okay, Gaia." Arthur spoke, giving Gaia a comforting look, which calmed Gaia down a little, but the next words of comfort made Gaia explode.

"Anyway, you have many Earths, so it doesn't matter if you blow up one."

"would not……"

"Okay, let's go."

It turned out that he was just saying it to see Gaia's excitement, but he didn't really mean to do it. Arthur moved quickly and stood up suddenly, which attracted Kai's question.

"Arthur, what are you doing?"

"Eh? That's great, Arthur. I like you the most."

And Gaia's joyful cheers. Since he accepted such an interesting expression from a little guy as a reward, Arthur was embarrassed to delay.

"Go back and catch up on your sleep. Please tell the kitchen not to make my lunch." He left the training ground quickly, watching Arthur's back as he left, and the words that fell left Kai confused as to what was going on.

"Catch up on some sleep?" He silently looked at the big sun in the sky. It was less than ten o'clock in the morning and he had just woken up. Although he moved around a bit, he didn't consume much energy. He didn't want to be so tired that he collapsed.

""I should be the one who needs a rest~" Kai sighed, his face full of helplessness,"At least, you have to help me with the treatment."

Arthur had gone back, but Kai was left alone in the training ground. Finally, he decided to rest for half an hour and sat down on the ground again.

There was nothing wrong with the reluctantly relieved mood, except that Kai secretly complained about Arthur's abandonment of him.

Similarly, what happened in the training ground could not be hidden from Eckert's eyes. After all, Arthur did not deliberately conceal his whereabouts, and he would know what was going on with just a casual question.

As the master of Eckert Castle, if he did not even have such ability, then the Marquis of Eckert would not be able to hold on to this position.

"Finally, Master Kai seemed to be in a good mood when he left the training ground."Under the report of the castle's chief steward Tros, Marquis Eckert learned about Kai's condition, which made this serious man smile. It was very faint and disappeared in an instant."Really? I'm glad you've recovered." He seemed to be in a good mood and didn't care about Kai's mischief that day.

"Tell Knight Kebbel to train on time tomorrow."This is probably the concern that Marquis Eckert has for Kai as a father, which is always reserved and difficult to detect.

"By the way, let the servant inform Kai that today is a rest day and there is no need for training."That's all. As a strict father, there are not many people who can see the thoughts of Marquis Eckert. Tros is one of them.

""Yes, sir." The butler, who received the order from his master, still abided by the etiquette and could not be faulted. However, from his eyes, it can be seen that Tross was in a good mood. Tross, who had no children or wife, could be said to have dedicated his whole life to Marquis Eckert and this castle.

In his eyes, everything here was everything to him, and the existence of Kai was like a child in Tross's heart.

Tross took great care of Kai, which did not mean that he did not like Arthur.

It was just that Arthur was relatively smart and did not need him to worry too much, so naturally Tross' attention was on Kai.

As for Arthur, he was probably the kind of person who did not need to be cared about even if he did all kinds of strange things.

It is necessary to give geniuses enough autonomy so that they can grow better.

This is not only what Tross, but also the Marquis Eckert thought.

As for Arthur, they were more laissez-faire. Even if they knew that he went back to his residence to catch up on sleep early in the morning, they did not disturb him. They walked all the way back to their own residence, listening to Gaia's story beside them.

"The leakage of the evil of this world seems to be the root of the evil left by the last war. After decades of development, a trace of leakage has been formed for me to observe."

He showed a rare solemnity, which was more serious than when he was teaching Sakura. Looking at Gaia's cute and pretty face, Arthur didn't say anything nonsense.

"Probably in what era.

"He asked directly, and was about to get the target's location from Gaia when he connected his mind to the star field at the top of the void.

It was a characteristic of the void stars that as long as you knew the target, you would not get lost.

This also applied to the coordinates of time and space.

When the spirit soul could reach it, the incarnation of the mind body could reach it.

The second manifestation of the dream vision was different from the reality in the illusion.

This was the illusion in the reality, similar to the shuttle of Servant and the appearance of the gods.

Because of Gaia's existence, Arthur's actions became easier.

"The era is determined, in modern times, probably 2000 years later, huh?!"But suddenly found something strange, exclaimed, sensing the familiar fluctuations coming from the earth veins of the planet of the era, Gaia raised her head, blinked and looked at Arthur

"That was the era in which Sakura lived."