Post-Test Aftereffects [1]

"Huff, huff, huff..."

Slam!

As soon as the battle concluded, he swiftly retreated, sneaking into the male dormitory and changing his appearance before slipping into his room and lying down on the bed.

"I thought... huff, huff... I was finished right there," he muttered his voice barely a whisper, strained by the extreme exhaustion from his excessive use of Mana and fighting to his overall limits despite putting on an act he couldn't break at all costs. 

First, he had to manipulate the inertia around his arm, focusing intently on bringing down the iron tablet, making it weightless and increasing its impact strength. This alone required precise control and significant Mana.

Next, maintaining his position mid-air demanded continuous minute adjustments to the inertia of his body and surroundings.