Besides the ruined continent that crashed into the Star Spirit Continent, several other surrounding continents were on the verge of collapse. If the Star Spirit Continent were to be hit again, it would most likely collapse as well. Fortunately, Lan Zhi succeeded, and these continents were all pulled back onto the right track by her. Lan Zhi still remembered that before she completed the mission and was about to return to the Star Spirit Continent and was caught in the vortex, what she saw was a hideous scar stretching across the surface of the Star Spirit Continent, as if dividing the surface into two halves. Black qi spread in the scar, just like it was poisoned. This scar was the Filth Abyss. The closest distance from Pingzhou to the Filth Abyss was less than a hundred miles. And Pinglan City was the largest city in Pingzhou. No wonder these noble family children came to Pinglan City. Lan Zhi slapped her forehead and said, "I almost forgot about the purification settlement." The shopkeeper smiled and said, "Most of our star academy's usual training is to remove filth, so naturally we don't have to worry about the settlement. But these noble family children are different. They usually don't dare to take a step closer to the Filth Abyss and will procrastinate if they can. They only come out when they have no choice when the deadline is up, so they all crowd together." Lan Zhi was lost in thought and said, "Not all noble family children will come here, right? Besides our Pingzhou, there are also several other continents that are quite close to the Filth Abyss." The shopkeeper knew it very clearly and said, "Fengzhou is too close to the Filth Abyss. It's too remote and poor, and the filth spreads seriously. Ordinary people don't dare to go there. Dingzhou is a bit better, but the supplies are not convenient either. Our Pingzhou has Pinglan Star Academy as its support, and the situation is the best. Small noble families and the star academy especially like to come to our side." He talked eloquently: "As for those big noble families ranked high, most of them have designated residences in Changzhou and send people to guard them all year round. Their children can just go directly to the residences. They will only come here unless there are special circumstances." Lan Zhi let out a light breath. Changzhou was at least two thousand miles away from Pingzhou. If the Tianyi Family's residence was in Changzhou, she didn't have to worry too much about being recognized. However, the shopkeeper then continued, "Those guests who just came and were wearing the robes of Fengtian Star Academy rarely show up usually. After all, the children of big noble families don't lack these supplies. They probably came here this time because they accidentally lost them." Lan Zhi almost choked before she could finish exhaling— Fengtian Star Academy was the star academy established by the Tianyi Family! The so-called "Fengtian" was to serve the Tianyi Family. Those who could enter this star academy were either children of the Tianyi Family or children of other noble families who had an excellent relationship with the Tianyi Family and were extremely talented. Now that they had appeared in Pinglan City, this was definitely not good news for her. Lan Zhi had been hesitating whether to buy the Phantom Spirit Liquid or not. Now she didn't have to think about it anymore. She reached out and took down the Phantom Spirit Liquid and said, "Could you give me a cheaper price for this?" Seeing that she really wanted to buy it, the shopkeeper said, "The lowest price is forty-five thousand. This is the Phantom Spirit Liquid that can last for twelve hours and cultivators below the full realm of the six meridians can't detect it. You won't be able to buy it at such a cheap price anywhere else!" Lan Zhi shook the bottle and said, "There's only so little. Make it cheaper." The shopkeeper was helpless and said, "Don't think there's not much. It can be used at least a hundred times! You also know how difficult it is to refine this thing." Lan Zhi was even more helpless than him and said, "But I don't have that much money. I only have the money from just selling the Black Pool Spiritual Sprouts." The shopkeeper was both angry and amused and said, "Only thirty thousand? There's nothing to talk about." Seeing that there was nothing to talk about, Lan Zhi didn't continue the negotiation. However— She showed an embarrassed yet polite smile and said, "Why don't you pour out a little bit for me?"