The sky was ablaze with flames, rapidly burning in the air.
Ronald's defensive measures took immediate effect, revealing the capabilities of Grand Mage Shui's ultimate spell.
The main function of this spell was actually attack.
Yet simultaneously, it possessed an incredibly strong concealment. The materials created by the spell were colorless and tasteless, blending into the surrounding environment to appear like transparent air.
Only under the burning flames could Ronald discern some clues.
This was at the edge of the Firelight of "The Power of the Sun."
As tongues of flame licked outward, he noticed some gases being ignited from the air, transforming into dark green smoke.
Especially after these dark green gases revealed their traces.
It became apparent that their quantity was enormous, completely occupying the entire nearby sea surface.
If someone ignorant moved within here.
Being inside such dense and cornerless spell, it was almost impossible to walk out alive!
"..."
