Some said that if you found a girl's scent especially pleasant, it meant your genes had chosen her.
Unfortunately, as times changed, that rule became less and less applicable.
All manner of cosmetics concealed flaws and imperfections, while scents emitted by chemically extracted or synthesized substances could easily deceive the senses and create all sorts of illusions.
Not only others, but oneself as well.
People created masks for themselves. Some wore them for so long that they even forgot what they truly looked like beneath them.
Tianlan Continent and Kolo World also had all sorts of cosmetics.
In this regard, it was probably not the effect of Information Perturbation, but rather a shared understanding among women of different worlds.
Compared with the world in Luo Chuan's memories, the only advantage was that most of the products here were naturally made.
Yao Ziyan, however, did not particularly enjoy using such things.
Back when she went strolling through the streets with Luo Chuan, perhaps because she wanted to seem no different from an ordinary girl, Yao Ziyan would occasionally buy some strange cosmetics.
As for why "strange" was used as the adjective...
It was mainly because such things lay beyond Luo Chuan's realm of understanding—not just those of Tianlan Continent and Kolo World, but even the world he had not yet traveled through.
Luo Chuan had never had the interest to deliberately learn about such knowledge when he had nothing better to do, and that remained true after crossing worlds.
Later, Yao Ziyan realized that Luo Chuan did not care at all, so she could not be bothered to deliberately buy them anymore.
After all, once bought, they mostly just served as decorations. There was almost never a time when she needed them. As a Venerable, she was vastly different from Common