Tamazuki didn't bother to explain the situation to Amagiri, as Saya was the one who explained the situation to him.
"Really? Can you help me to unseal my seal?"
Amagiri was so excited when he heard it since if he could unseal his seal, then he would become stronger, then shouldn't Julis also look at him?
"I can't make you a promise. You need to show me your seal again."
"...show you."
However, when Amagiri thought of his chance to unseal the seal on his body, his expression quickly showed that determination. Then, he nodded and showed the seal on his body by releasing the power on his body.
When his body was unsealed, his physical abilities became several times stronger.
No matter who saw him, they wouldn't be able to connect him to that weakling that usually stayed in a daze.
Yet, the expression of Tamazuki and Kirin were relatively flat.
Tamazuki had seen this scene once, and he just wanted to see Amagiri in pain before he helped him to unseal that seal.
As for Kirin, no matter how amazing Amagiri was, she still felt that her teacher was more awesome. Moreover, she didn't have a good impression of Amagiri, who loved to leer at her. Frankly, she didn't want to come if she didn't guard his teacher against this new heroine.
Yet, unexpectedly, Saya's expression was rather flat, but it was because she had seen this seal so many times as she trained with Amagiri, so she had gotten used to it. Still, if she was alone, she wouldn't be this calm, but Tamazuki was by her side, and his existence subconsciously gave her peace of mind since she knew no matter how worse the situation of Amagiri was, Tamazuki could ease the pain of Amagiri's body.
Amagiri also did his best to consume all of his power, which was only limited to five minutes. He also didn't need to worry about going all out since he knew Tamazuki could ease his pain.
Watching this, Tamazuki didn't know whether Amagiri was gullible or a good guy through to his bones. If the plot armor didn't help Amagiri, he was afraid that this guy might be swallowed by everyone until nothing was left since somehow he could imagine how Amagiri might bear the debt of his friends because of Amagiri's kindness.
Tamazuki let out a helpless sigh and didn't bother to think about Amagiri since the deal was just to unseal the seal on Amagiri's body. The rest... it was better for the two of them not to contact each other.
Soon, after five minutes, familiar purple chains appeared from his body, and they tightly constricted his body.
"ARRGGHHHH!!!"
Once again, Amagiri let out a howl of pain. This might not be his first time, yet he had to say it was so painful. When he thought about this pain, he really wondered what his big sister wanted to do.
If Tamazuki heard Amagiri's question, he would say that it was all for the plot. He didn't put Amagiri in pain for too long. After he observed the chains on Amagiri's body, learning the sealing ability of his big sister, he tapped several acupoints on his body and eased the pain on his body.
"How-How is it?" Saya asked nervously.
"It seems I can handle it easier than I thought."
"Huh? Really?" Saya was surprised and happy.
"Yes." Tamazuki took out his Ser-Veresta and let it set ablaze.
"......" 2x
Saya and Amagiri were lost for words. They wanted to say something, but Kirin said, "Believe in Sensei."
Saya looked at eyes full of trust from Kirin, which made her also nod since she knew what she could do was trust Tamazuki.
Meanwhile, Amagiri was helpless since while the pain in his body disappeared; his body was still in a weakened state.
Yet, Tamazuki didn't give him a chance to talk and just put Ser-Veresta a little close and burnt the seal on Amagiri's body.
Then, soon...
It was like a broken dam.
Everything which had been blocked suddenly gushed out like a geyser.
Amagiri could feel that his body was full of energy. If before that he could only work for five minutes, by now, he felt like his body was full of energy.
"W-Wow...!"
Amagiri had never thought that he could be so powerful, and he quickly stood up as he wanted to test his body.
"Ayato, how is it?"
"My body feels amazing, Saya! It's amazing!"
Amagiri was happy since all the power which was sealed on his body was broken.
Saya was also happy when Amagiri was okay, but then she looked around and didn't find "him" anywhere. However, soon, she saw him walking away with Kirin. She quickly looked at Amagiri, but she saw this guy didn't seem to care about Tamazuki and felt happy with his new power.
Saya felt complex and decided to leave Amagiri, chasing after Tamazuki.
Meanwhile, Amagiri thought that with this power, Julis would look his way.
---
Tamazuki didn't care about Amagiri anymore. Even if Amagiri had become stronger, that's it. If he made a comparison, this guy was just like a battery. Without something to channel that energy, it meant nothing.
Amagiri Style was a good thing, but Tamazuki had shared this martial art with Ernesta and Camilla, then soon, this ancient martial art would become nothing but a bargain. It was like a discounted item when the store was about to go bankrupt.
Tamazuki felt sorry for Amagiri, and because of that, he was going to unseal Amagiri's seal without showing much hesitation or troubled expression, like how a doctor asked the patient to buy various treatments and medicines so their disease could be healed even though those treatments and medicines weren't necessary.
Still, even if he walked, his speed was rather slow, yet the people who saw him thought that he was just walking in a relaxed way, but the truth...
"Wa-Wait!"
Saya chased after him and quickly stopped him. "Thank you!" She bowed her head again. "I am so grateful toward you because of this kindness."
"It's okay. It's something easy for me."
"Even so, it is something big for me. If you want to see my weapons, then we can look at them right now."
"You okay to leave your friend?"
Saya flinched, and her expression was full of shame. "It's okay. I am sure that he is okay without me, and I want to apologize to him, too, since he is just happy that his seal has broken. Please don't think of him so badly."
"It's okay. I never thought of him, to begin with."
"....." Saya realized that Tamazuki was this type of guy, but she also understood even if Amagiri had regained the power which was sealed on his body, so what? In his eyes, Amagiri had never been an opponent.
"So, when do you want to visit my workshop? I will show you anything."
Saya didn't bother to mention Amagiri anymore.
"Can we go now?"
"Sure."
"Kirin, you should go back first. I want to check his weaponry."
"Ah, um."
Kirin was speechless, but she could only watch her teacher walk away with Saya. She looked at Saya for a moment and decided to believe in his teacher since she knew that her teacher didn't have an interest in a girl with Saya's body type.
Meanwhile, Amagiri didn't realize that his childhood friend disappeared since, in his mind, all he was thinking was only Julis.
---
By the way, if you want to support me or see 40 advanced chapters here:
https://www.patreón.com/akikan40