Concocting Rejuvenation Potion II

When Teacher Hala played the paused screen in slow motion, Felix narrowed his eyes in focus at the sight of tiny worm-like organisms getting obliterated by the thousands every split second.

The thing that was killing them was a mass of green energy which was shaped up as sharp tiny saws.

This was Teacher Hala's mental energy highlighted by the Queen so they could observe it doing its work.

'Her energy control is truly way better than mine.'

Felix was awed by how fast she was killing the microorganisms while at the same time turning the mixed main ingredient with the subsidiary ingredient.

By turning it, it allowed her to inspect other places on their surfaces, helping her eliminate most of the tiny organisms.

Since she was eliminating them during the concoction, she was required to remove at least 95% of them before the main and subsidiary material melt with the catalyst, leaving only a green liquid behind.