Capítulo 172: First Blood!

"They're here! Haruta-kun, activate your Astral Vision!"

Seiji instantly activated [Astral Vision] upon Natsuya’s reminder.

He actually hadn’t mastered this spell yet. He was casting it with his bonded spirit’s assistance.

Seiji’s eyes instantly turned blue, and everything within his field of vision was also tinted blue. The world around him became much sharper; it was as if he were wearing high-tech night goggles.

[Astral Vision]... This type of vision rendered the school in a completely different light.

Spell formations of various sizes were engraved on each of the school buildings, and some were revolving slowly. All the spell formations were radiating differently colored light.

The largest spell formation was on the school grounds. It was so large that it exceeded the boundaries of the school grounds, and even with his enhanced vision, it was impossible to see it entirely.