You should also think about the plot. Maybe he has to face a new challenge that really tests his insecurities. And don't forget about the other characters. They can either exacerbate his insecurities or help him overcome them. For example, his friends could offer support in different ways.
First, understand Percy's character. Dive into the source material to get a good grasp of his personality traits. Then, focus on what could make him insecure. It could be his abilities compared to others, or his past experiences. Start with a strong opening that shows his insecurity right away.
When writing, use descriptive language to really show Percy's internal struggle. His thoughts and feelings are key. And make sure the story has a resolution. Whether he overcomes his insecurities completely or just makes some progress, the reader should feel like there has been a change by the end of the fanfic.
Chapter 191, "Repel the Enemy and Punish, The 1st Wedding", is the clearest early answer because it turns Hive Camp's situation into a concrete plot event. A useful checkpoint is the way the scene starts with From the north, a fierce wind swept in. and follows through with The words "effortless" and "exhausted" were now fully realized in the....
Chapter 137, "Attempt to Breakthrough, Dispute [Trinity]", is the clearest early answer because Hunting Team finally turns buildup into a real advancement. The chapter gives readers a real answer by opening on Hiss..." "What a large Snow Mane, how can it be so big?" "This is an... and ending on The leader is about to break through to the Cold Resistance Level!.
Chapter 182, "Red Wood, Eye of Truth, Three Joys Arrive at the Door", is the clearest early answer because the hidden truth stops feeling like mere subtext. The setup is Everyone turned their heads to look behind them, bowing respectfully..., but the pressure keeps building through Hearing the four words shouted by the crowd, their expressions....
Chapter 116, "Great Righteousness, Hunting Flood Dragons, Saliva [Five-in-One Mega Chapter]", is the clearest early answer because it turns Blue Jade Trees's situation into a concrete plot event. The chapter turns that into something concrete by moving from After passing the 500-meter perimeter, Xia Hong did not immediately... to Once twenty minutes have passed, regardless of success or failure,....
Chapter 119, "Materials Exhausted, Archery Competition 【Warm Sun Giant Adds 2/10】", is the clearest early answer because the buildup finally cashes out in a real clash. A useful checkpoint is the way the scene starts with Ten days later, inside the Blacksmith Room. and follows through with Their main role was to smelt the iron, forge the Bow Mold, and then....
Chapter 116, "Great Righteousness, Hunting Flood Dragons, Saliva [Five-in-One Mega Chapter]", is the clearest early answer because it turns Yuan Cheng's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Their preparation was exceedingly thorough; they followed Xia Hong's... and follows through with Having exhausted their arrows, Zhao Long and his brothers also drew....
Chapter 184, "Leap in Productivity, Expansion of Territory, Xia Chuan's Opportunity", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. The setup is Behind the main hall of the temporary cabin, there is a small..., but the pressure keeps building through In the small compartment, there is a small square podium with a....
Chapter 182, "Red Wood, Eye of Truth, Threefold Joy Arrives", is the clearest early answer because it pushes Xiao Ning into a new phase or setting. Early on, And Xiao Kangcheng's expression was even more spectacular, moving.... By the end, It's just that..." Stopping his voice here, he continued: "Lord,....
Chapter 211, "Elite System, Mining, and Cheng Ping's Grudge", is the clearest early answer because it turns Cheng Ping's situation into a concrete plot event. It opens with The two swords on Xia Hong's back were actually quite noticeable. and closes on Do you think I don't dare to kill you?" "I mean no such thing, just.... The key payoff is that it gives Cheng Ping practical battlefield or strategic value, making the technology side of the story feel consequential rather than decorative.
Chapter 118, "Poison Sac, Making a Bow [2-in-1]", is the clearest early answer because it turns Blacksmith Room's situation into a concrete plot event. Early on, Leader, Yuan Cheng has woken up!" As soon as Xia Hong stepped out of.... By the end, As the temperature of the leather bag rose, the Teng Jiao Poison sack....