Three minutes...
That's all it took her to defeat them all. And it lasted this long only because of the S-rank guard.
Except for him, Art wasn’t sure if any of the rest were alive.
At this point, he was sure that he had made the wrong decision. He could die here.
‘Dammit,’ the head guard was barely hanging on to his consciousness. He had many injuries, including a missing arm.
The defeat was certain when he lost his right arm in the first attack. He believed that her ability activated after a threshold was passed.
What he didn’t expect was that if you go below that threshold, her abilities also activate. So his attack was lower than the threshold, causing the center to take effect.
Her abilities were just too broken. That was the major reason why the strength difference among those of the same rank existed. And he was on the weaker end of S-ranks.
He had no chance from the beginning.
After that, the rest can pretty much be guessed.