I don't think there's a direct connection. They are two completely different franchises with distinct themes and characters.
To be honest, the Love Live and Powerpuff Girls comics have no significant connection. They belong to different genres and target different audiences. Maybe there could be some crossover fan art, but that's about it.
The best chapter pointer here is Chapter 111, "From now on, Zhao Daniu is my new brother!". It opens with The main room's door was pushed open just a crack, and the head of the... and closes on This time it was in a dream..
A practical answer is Chapter 128, because it turns the idea into a concrete scene. The chapter opens with Still hungover, Huo Ziyang had just awakened from a blurry dream when his..., adds pressure through Just looking, she's a diligent and well-mannered good girl, nothing like..., and ends on.
If you want the clearest chapter reference, go to Chapter 146. Early on, Director Sun: "???" Jiang Li smiled and said, "In the past, the show crew...; later, the chapter leans on But most of the dishes tonight are made by the villagers..
Look to Chapter 114 for the clearest answer. It begins with As time passed, the number of viewers in the live broadcast gradually..., keeps building through After a whole day of trending searches yesterday, the popularity of..., and lands on But just now, an uncle came and said not to give you.
Chapter 129 is the strongest chapter-level answer because it starts from When they saw that the live chat was full of praise for Jiang Li, those... and follows through on With that thought, he smugly turned on his phone..
Look to Chapter 148 for the clearest answer. It begins with Exiting the cottage, Director Sun picked up the phone., keeps building through Before he could even greet the caller, Su Yinwan's anxious voice rushed..., and lands on Just as Jiang Li put down her chopsticks, she received the call from.
Chapter 137 is the strongest chapter-level answer because it starts from Jiang Li personally went to Lai Fu's tomb and performed a small ritual. and follows through on At that moment, Qi Tianyu had just finished his farming tasks, feeling....
If you want the clearest chapter reference, go to Chapter 144. Early on, Ordinary people would have been at a loss in this situation by now.; later, the chapter leans on But Jiang Yan was, after all, Jiang Yan..
Chapter 89 is the strongest chapter-level answer because it starts from Director Sun took a step back, "What's the rush? and follows through on If anyone should be mocking her, it should be me.] Wen Jiaojiao stood to....
The best chapter pointer here is Chapter 124, "Officially Certified 250". It opens with Since there were too many points cards inside Jiang Li's barrel, Director... and closes on No need to repeat that number three times.] [Hang on, didn't Jiang Yan....