"Well then, I''d like you to rewrite the magic circle."


    Hearing this from Balir, I checked the material of the rooftop floor. Conveniently, there was arge, seamless rock ced here. It seemed they had been using it to draw the magic circle.


    "It''s arge rock floor, and it''s pitch-ck. Was it carved out?" I asked.


    Balir nodded. "It''s a rock called ck Eyestone. Since we need to redraw the magic circle multiple times for experiments, we use this rock because it can be polished to reflect like a mirror."


    "I see. So it''s fine to use this rock?"


    "Use the rock? Of course." She nodded while tilting her head.


    After obtaining her agreement, I immediately began to rewrite the magic circle.


    I knelt down on one knee and ced one hand on the surface of the rock.


    Then, while channeling my mana into it, I cast a spell. "[Stone Surface Maniption, Processing]."


    As soon as I cast the spell, the surface rippled like water, and the drawn magic circle vanished into the rock. Then a blue light ran across the rock''s surface, leaving behind a neatly carved groove about a centimeter wide. It looked like a mystery circle video created with poor image editing.


    While thinking about this, I engraved the runes for me Wall into the magic circle.


    Ipleted the magic circle in just a few seconds and stood up. "Looks good. Now, can someone channel mana into it?"


    When I turned around, I saw Balir with wide eyes, standing there frozen as if time had stopped.


    As soon as she noticed my gaze, she cleared her throat and nced back. "Cameron, try it."


    Hearing the suddenmand, the wide-eyed Cameron faced Balir. "U-um… if I wasn''t mistaken, that was a chantless spell…"


    "Cameron." Balir''s stern voice came, sounding like a reprimand.


    Cameron, who was visibly shaken by my chantless spell, said. "Ah, y-yes… then…"


    Still confused, he quickly moved in front of the magic circle, ced his hands on the edge of the circle, and began channeling mana into it.


    As expected of a senior teacher, he seemed to channel mana quickly.


    "Oh, by the way, the spell name is required to trigger the spell. The spell is called me Wall."


    With a troubled expression, Cameron took a deep breath and began to speak."[me Wall]."


    After he finished the chant, mes erupted before him. The mes zed like an explosion, shooting up over a hundred meters in an instant.


    Watching the roaring mes, I muttered to myself. "Given the scope of the magic circle, it''s more of a pir than a wall. Should I have floated it up and then spread it sideways or changed my approach and made it rotate to cover the sky?"


    While I was pondering various matters, Cameron stood up, looked at me, and reported in panic, "U-um! The fire… the fire isn''t stopping! I haven''t put any more mana into it!"


    Balir looked doubtfully at the magic circle. "Is it a failure?"


    I shook my head. "No, it''s just that the effect is still active. It seems Cameron-san channeled too much mana."


    Cameron, breaking out in a cold sweat, waved his hands frantically and tried to exin, "No way…! I just channeled the minimum amount of mana needed to activate the magic circle as usual!"


    He didn''t seem to realize that this was exactly the problem.


    "You''ve put too much mana into it. I''m sorry for not exining earlier, but this magic circle activates with just one-tenth the manapared to the previous one. So you''ve infused ten times the required mana," I exined.


    Cameron looked at me and opened and closed his mouth in astonishment.


    I gave a wry smile, then looked at the pir of me. "For now, I''ll extinguish the me."


    I cast a spell. "[Freezing]."


    Then a small blizzard arose. In an instant, a white wall formed before everyone’s eyes. The pir of mes was quickly swallowed up, and the once zing mes turned into ice particles dancing in the air.


    I watched the enchanting scene, thinking it looked like diamond dust.


    Balir, standing next to me, said, "I see. So this is a senior teacher of Fiddiq Academy."