It was as if he had given them the basis of everything, a trinity that provided the basis for them to reach much greater heights, great mana control, and a calmness to deal with stressful situations. The administrator did as Kayden asked and was amazed to see mere wizards able to form spells under his pressure. She was not something simple and most would be stunned. Logically, he wasn't using 100% of his capacity, but it was still impressive.
At that moment, Kayden got the highest possible score on the test. He taught the students very strong skills and increased their combat ability to very high degrees. Furthermore, he helped three students instead of just one. The next candidates were not very impressive. None of them managed to do anything very relevant. The selection process didn't even take 10 minutes in the evaluators' minds.