�18 percent�.�

The moment he heard it, Shiro�s heart sank.In other words, if the transmission efficiency is 18 percent at a time when it is far from maintaining the photon output for 10 minutes, the output must be increased five times as high as it is now to be only 100 percent.

�Shiro, can you do it?�If you don�t increase the output, you�ll never succeed.The magical high-power energy cannot be realized even by machines.�

Shirone nodded as if he were in a ditch.

�I�ll give it a try. Practice and I�ll figure it out.�

�You can really do it, right?

�Yes, don�t worry.I�ll do something about it.Then I�ll go back to practice.�

�Really? You�re really going to do it for me.

cried Shirone, turning his head as he left the door.

�I told you!�

* * *

Shirone stretched out over the warehouse, gasping for breathless.The aftermath of the photon output for half a day went beyond the mind to the body.

�Whoo! Whoo!�

The last time photon output is 3 minutes and 20 seconds.There was no difference from the record I measured in the morning.However, it was a record that was reached while his mental strength was exhausted, so it was as good as having results.Considering that the record fell to 2 minutes and 34 seconds an hour ago, it was effective to rush at the last minute and 34 seconds.

�But that�s not enough.How can I achieve 10 minutes like this?

It may have been impossible from the beginning.In that photon output is injection-type, mental power consumption is much faster than single-acting active magic.It was only possible in the professional world to maintain such magic for 10 minutes.

�Oh, I don�t know.I�ll try again tomorrow when I�m fine.�

Ned opened the warehouse door and came in.

�Shiro, are you done?�

�Well, I can�t do it today.I need to get some rest for now.�

�I�ve only seen Spark, and I�m so tired.It�s past midnight.Let�s ask Yiruki to come back.�

Has it already become like that?When calculated, it was only photon output for more than seven hours.It was a life-threatening level of training.If the school found out about this, it would surely impose a ban on magic training.

Shironet struggled to get up.Ned�s appearance was also not a word.His eyes were hollow and his face was red from long exposure to electric light.

When I returned to the research group, Iruki spread out the bird�s-eye view of the school and was quickly playing with a pen.Considering the variables that will occur on the day of the operation, the behavioral pattern was interpreted as an equation.

Ned looked anxiously at the figure.Shironena herself, and Iruki, too, seemed to have not moved since she had her hips attached.

�What do you say, Lucky?�Can you calculate it well?�

said Iruki, keeping his eyes on the notebook.

�Don�t worry, I�ll make it in time.�

Ned was heartbroken that his excessive greed seemed to hurt his friends� bodies.

�Was it too much to ask?�To be honest, calculating all the behavior patterns of the whole school is��.� JrNovels.com