Yin Kuang's entry into the "Holy Light Continent" went far more smoothly than he had imagined. The hexagram magic array covering the world's miniature projection had long since been mostly destroyed by spatial turbulence. Only a few light elements remained, and it had effectively lost its intended function. As for the Holy Light Continent's self-protection mechanism, which Yin Kuang had been worried about all along, it did not make things difficult for him in the slightest. After some thought, Yin Kuang understood why. That Rosalind had previously used the Purple Dragon Soul power she left inside Qian Qianqian's body to open a "door" into this world. This had given the Holy Light Continent's self-protection mechanism the mistaken impression that he was one of its own. Thus, after Yin Kuang used the Traversal Art, the mechanism also mistook him for one of its own—an utterly delightful surprise for Yin Kuang!
Even now, Yin Kuang did not understand how a world's self-protection mechanism operated. But he imagined it worked something like this: a person born in China was branded as "Chinese" from the moment they were born and had the relevant identification documents issued. They could not leave the country whenever they pleased; they needed passports and visas. Likewise, foreigners could not enter China whenever they pleased and required the appropriate permits. Someone like Yin Kuang, meanwhile, was an "illegal immigrant," freely traveling between different worlds while shouldering a certain degree of risk!
As for why such self-protection mechanisms existed... that still required further exploration and study. Or perhaps they simply existed objectively, just as living creatures innately knew how to protect themselves, with no special reason worth investigating.
What Yin Kuang had not expected was to run into people from Western God Academy the moment he appeared. It had to be