Yun Hexian opened his eyes, his irises shifting into double pupils. They were not two distinct, full irises, but rather a larger one with a smaller pupil nestled within it. As Yun Hexian activated his "Double Pupils," his light amber eyes turned black, the dual pupils glowing with a fused gold and crimson radiance.
While he hadn't yet discerned their ability to pierce disguises or detect danger, his vision had undeniably improved—or rather, it had become vastly more powerful. He could now clearly see the structural layout of the staircase in the building across the street, peering through concrete walls to track the instructors walking inside. Long-distance vision, X-ray sight, enhanced dynamic vision... the list of fragmentary abilities was quite extensive. Though not explicitly detailed, Yun Hexian deduced them through a brief period of testing.
After deactivating his double pupils, Yun Hexian slept soundly until morning.
Chapter 40