You could also ask other 'Harry Potter' fans directly. If you know someone who is into 'Harry Potter' fanfiction, they might have some great recommendations for 'Harry Potter TF fanfiction'. Attend fan conventions or local 'Harry Potter' meet - ups if possible, and strike up conversations about fanfiction. You'll be surprised at how many hidden gems people can point you towards in the world of 'Harry Potter TF fanfiction'.
You can start by looking on popular fanfiction websites such as Archive of Our Own (AO3). It has a large collection of 'Harry Potter' fanfiction, and you can use the search function to specifically look for TF (transformation) related stories. Another option is FanFiction.net, where you can filter the 'Harry Potter' category and then search for transformation themes within those stories.
The best chapter pointer here is Chapter 47, "This Result Definitely Has Insiders!". It opens with Qi is actually second???] [Did the production team make a mistake? and closes on Qi is so excellent and only got 17, yet Jiang Li comes in with 22?.
The best chapter pointer here is Chapter 55, "I Can Prove Everything Miss Jiang Said Is True!". It opens with Su Yinwan hadn't expected that, in just one day, Jiang Li's reputation had... and closes on He Yun's fans were immediately displeased..
Look to Chapter 35 for the clearest answer. It begins with Shining Transformation Trip's filming location was set on the distant..., keeps building through In order to help the guest stars get better acquainted with one another,..., and lands on Brother is really hardworking, actually arriving at.
Look to Chapter 25 for the clearest answer. It begins with Therefore, from his childhood, Jiang Shixu had felt an extreme aversion to..., keeps building through Over time, he naturally developed a gap of estrangement between himself..., and lands on Having worked beside Shen Lan for over a decade.
The best chapter pointer here is Chapter 43, "How can sitting in business class be this uncomfortable?". It opens with The moment He Yun willingly sat next to Jiang Li and even took off his... and closes on Just as she turned her gaze away, the other party huffed and withdrew her....
Look to Chapter 67 for the clearest answer. It begins with I'm pissed," Jiang Yan cursed again, "These people are too much, aren't..., keeps building through They expect us to fend for ourselves even to sleep and to eat—I mean, at..., and lands on Accompanied by the wisps of smoke gradually rising.
A practical answer is Chapter 54, because it turns the idea into a concrete scene. The chapter opens with Five minutes later, the people of Chixia Village, who had received the..., adds pressure through Even the trolls in Jiang Li's live stream room were not very active..., and ends on She was.
A practical answer is Chapter 34, because it turns the idea into a concrete scene. The chapter opens with Seeing that the public sentiment wasn't quite right, Su Yinwan felt..., adds pressure through Hurry up and start the live show, I can't wait to watch the universe's..., and ends on Now that.
Look to Chapter 23 for the clearest answer. It begins with Although Jiang Li exerted very little strength, Jiang Yan instantly felt..., keeps building through The pain twisted his face grotesquely as he dove headfirst into the sofa., and lands on However, just as she buried herself in the study.
If you want the clearest chapter reference, go to Chapter 42. Early on, You've all met now, so this game is very simple," Director Sun said.; later, the chapter leans on That is, give each of the other five people in the room a score based on....