First, the love for magical creatures is essential. Just like Newt, the character in the fanfiction should have a deep understanding and respect for all kinds of beasts. Second, a magical suitcase or some kind of container to hold the creatures would be a great addition. Also, interactions with other characters from the Harry Potter world where the protagonist shares their knowledge about the creatures. For example, having a conversation with Hagrid about a new type of dragon he's never seen before.
Well, a key element would be the exploration aspect. Newt was always out in the wild, looking for new creatures or trying to help the ones in need. So in the fanfiction, the main character could be exploring places like the Forbidden Forest or the mountains around Hogwarts. Another important part is the way the character deals with the challenges of taking care of the creatures. There might be a situation where a creature is sick, and the character has to find a cure using their limited resources, just like Newt did so many times. And of course, the character's unique relationship with each creature, showing that they see them as more than just beasts but as friends with their own personalities.
The best chapter pointer here is Chapter 137, "Lai Fu's Death Has Another Cause". It opens with Jiang Li personally went to Lai Fu's tomb and performed a small ritual. and closes on At that moment, Qi Tianyu had just finished his farming tasks, feeling....
If you want the clearest chapter reference, go to Chapter 131. Early on, Just around mealtime, Director Sun came over pushing his small food cart.; later, the chapter leans on There was a loudspeaker tied to the top of the cart, which was....
The best chapter pointer here is Chapter 128, "Which family created the white lotus persona to go transplant rice seedlings in the field?". It opens with Still hungover, Huo Ziyang had just awakened from a blurry dream when his...
If you want the clearest chapter reference, go to Chapter 112. Early on, These five people are supposed to be at odds.; later, the chapter leans on When did they become so in sync?] [I'm dying of laughter hahaha why is....
Look to Chapter 105 for the clearest answer. It begins with But this did not elicit any sympathy from the woman on the phone; on the..., keeps building through Do you know why you haven't been getting good roles or making money these..., and lands on However, the next second, things took a turn..
A practical answer is Chapter 121, because it turns the idea into a concrete scene. The chapter opens with Seeing that Wen Jiaojiao's condition had improved significantly, Director..., adds pressure through How the hell was it a huge muddy field?!, and ends on You're supposed to be a man who.
If you want the clearest chapter reference, go to Chapter 92. Early on, Jiang Li, lightened from any task, had plucked a few leaves from the...; later, the chapter leans on She then produced a book from somewhere and began flipping through it on....
Chapter 91 is the strongest chapter-level answer because it starts from When Jiang Li saw that he had been assigned a harrow, Qi Tianyu felt his... and follows through on Hahaha, Young Master, what the heck are you thinking about eating!" "I'm....
Chapter 108 is the strongest chapter-level answer because it starts from In a glamorous Michelin three-star restaurant, Su Yinwan and Shang... and follows through on Hey, I've been waiting for you for so long, where have you been?" Jiang Li....