His character could become more conflicted. He has to balance his old values from Fairy Tail with the new, darker ones of the guild he joined.
Natsu may develop a more cynical side. Growing up in Fairy Tail, he was always surrounded by hope and friendship. But in a dark guild, he might see the worst in people and situations more often, which could lead to him becoming less trusting.
In this fanfiction scenario, Natsu's character development could be quite complex. At first, he might be naive about the true nature of the dark guild. But as time passes, he realizes the evil they are involved in. This realization could lead to two paths. One, he could fully embrace the darkness, believing that it's the only way to survive or achieve his goals. Or two, he could try to rebel against the dark guild. If he takes the second path, he would have to use his wits and strength to fight against those he once called allies. Throughout this process, his relationships with others, both inside and outside the guild, would change drastically. His view of the world and magic would also be altered. For instance, he might start to question whether there is truly a clear line between good and bad magic, or if it's all about how it's used. This internal struggle would shape his character in ways that are very different from his original, carefree self in Fairy Tail.
Look to Chapter 134 for the clearest answer. It begins with After a brief noon rest, the production team was up to their antics again., keeps building through Just as several guests had finished their relaxing hot showers and were..., and lands on [Are you kidding me, is Jiang Li putting on an act.
Chapter 64 is the strongest chapter-level answer because it starts from Chixia Village lay in tranquil slumber. and follows through on He'd been a host for so many years; he was used to it..
The best chapter pointer here is Chapter 102, "The production team can't take a joke!". It opens with When the camera cut back, the three of them had already returned to the... and closes on The cameraman, with a blank expression, turned off the camera, causing....
If you want the clearest chapter reference, go to Chapter 148. Early on, Exiting the cottage, Director Sun picked up the phone.; later, the chapter leans on Before he could even greet the caller, Su Yinwan's anxious voice rushed....
If you want the clearest chapter reference, go to Chapter 120. Early on, Facing the sudden and somewhat strange request from Jiang Li, Director Sun...; later, the chapter leans on But, as if by some mysterious force, he still instructed his assistant to....
The best chapter pointer here is Chapter 93, "Why Consult a Fortune Teller When a Child is Lost?". It opens with Jiang Li looked back and saw several aunties linking arms, walking up the... and closes on I did the same when I was young, and when my dad found me, I got a beating....
If you want the clearest chapter reference, go to Chapter 67. Early on, I'm pissed," Jiang Yan cursed again, "These people are too much, aren't...; later, the chapter leans on They expect us to fend for ourselves even to sleep and to eat—I mean, at....
Look to Chapter 84 for the clearest answer. It begins with When the villagers tasted his curry beef one by one, their faces revealed..., keeps building through In the end, he could only secure a score of 5., and lands on Why am I tasting sand in my mouth?" Wen Jiaojiao's bravado gradually....
A practical answer is Chapter 88, because it turns the idea into a concrete scene. The chapter opens with She wanted to refuse, but didn't have the courage to do so., adds pressure through Jiang Yan immediately stepped forward, "I have one point, quick, quick,..., and ends on Let's go," Jiang Li.
Chapter 111 is the strongest chapter-level answer because it starts from The main room's door was pushed open just a crack, and the head of the... and follows through on This time it was in a dream..