Wu Zhu's strength in Joy of Life had surpassed Rank-9, and was even above the Four Grandmasters. Although his level was not explicitly mentioned, he was described as a hidden great grandmaster with martial arts strength that surpassed the four great grandmasters. Thus, Wu Zhu's strength could be considered to be beyond the ninth level.
If you want the clearest chapter reference, go to Chapter 119. Early on, What is Princess Wen talking about?; later, the chapter leans on I can't understand a word?] [Is this some new meme?] [!!!.
The best chapter pointer here is Chapter 135, "Lai Fu is Missing!". It opens with The sun blazed down mercilessly, but thankfully, the path to the mountain... and closes on Are you healed from your injuries?" Zhao Lang smiled and nodded, "Thank....
Chapter 134 is the strongest chapter-level answer because it starts from After a brief noon rest, the production team was up to their antics again. and follows through on [Are you kidding me, is Jiang Li putting on an act again?.
The best chapter pointer here is Chapter 151, "He Yun is quite good, but we are not fated to be together". It opens with Now it was Zhang Cheng's turn to be confused. and closes on I will have my assistant pay the bill.. The reason it matters is that the chapter closes with Was he...
Look to Chapter 169 for the clearest answer. It begins with Everyone: "What?!" Seeing the shocked and bewildered expressions on their..., keeps building through This is a transformation show after all;
A practical answer is Chapter 160, because it turns the idea into a concrete scene. The chapter opens with As the sky gradually darkened, the originally mild drizzle began to..., adds pressure through Feeling somewhat guilty, she bluffed, "I—I like her, it's none of—none of..., and ends on Then.
Look to Chapter 157 for the clearest answer. It begins with It was already the last day of Flash Change in his dream., keeps building through His good score had successfully surpassed Jiang Li, making him first in..., and lands on I'm laughing myself crazy, do actors all have such strong.
Look to Chapter 121 for the clearest answer. It begins with Seeing that Wen Jiaojiao's condition had improved significantly, Director..., keeps building through A doctor, donned in a white coat, hurriedly got out and immediately asked..., and lands on You're supposed to be a man who conquers.
Look to Chapter 97 for the clearest answer. It begins with Suddenly, Jiang Li's livestream room was packed with people, and the..., keeps building through [I came from Weibo's trending topics, is Master Jiang really that awesome?, and lands on And you believe what she says?.