What method does female Lu Huan use to appease Jincheng's heart after returning to Germany?

Not long after the female Lu Huan returned to Germany, Mongolian general Temude led all the troops to come and surround it, which was very likely to be razed to the ground. At this time, people in the city were in panic, and the sky in Wan Li was clear, and God suddenly thundered. When thunder struck in February, the Central Plains was unique, the whole city was in turmoil, and everyone was in danger. Perhaps it was the female Liu Huan who deliberately arranged for people to use SHEN WOO's secret to divine ghosts and gods, and got lucky divination, saying that "the city is harmless", so Jincheng's heart was slightly safe.