Sealed Door & The man who doesn't spare even his little sister
Of course, Bai Zemin had no idea that Lilith had decided to appear in front of Shangguan Bing Xue with unknown intentions and had angered her nor did he know that Shangguan Bing Xue was even brave and self-confident enough to threaten the powerful Higher Existence of Sixth Order.
If he knew about it, he would probably ask Lilith to give him an explanation for her peculiar behavior and of course he would also feel warm since what Shangguan Bing Xue had made was more than enough proof of how important he and his friendship was to her.
At that time, oblivious about everything that had just happened, Bai Zemin was walking towards the deepest part of the upper floor of the library under the guidance of one of the riflemen soldiers who came into the ancient ruin together with half of the group.