Zach stiffened after hearing what Vale had just said. From the way he looks, he could tell that Vale was being serious about this.
However, he also noticed something.
'Wait… Did he really sense my probing Spells? Even the Professors here would barely notice anything after I probed them with my Spirit Vision. How did this kid—'
"Senior, you know that it's impolite to suddenly use your Spell without their knowledge even if it's not harmful to the target." As Vale said this, he immediately summoned Yvaine, his Dark Spirit.
Yvaine had gotten a lot stronger perhaps because she had secretly absorbed a part of the Divine Sword's power inside her. Her cold and deathly aura emanated throughout the whole laboratory and her Darkness Cloak seemed like a huge mantle waving through the wind.
'This…'
