One common theme is friendship. They often start as comrades in the Demon Slayer Corps and develop a deep friendship. For example, they support each other in battles.
Growth is also a theme. Tanjiro and Tomioka grow both as individuals and in their relationship. Tanjiro might learn from Tomioka's skills, and Tomioka might be inspired by Tanjiro's determination. This is shown in many fanfics where they train together or face difficult situations side by side.
Chapter 834, "Where Did This Monster Come From?!", is the clearest early answer because it turns Jiang Buchen's situation into a concrete plot event.
Chapter 565, "Our Homeroom Teacher Isn't As Twisted As You!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. It opens with After the ingredients were delivered, Chen Manman handed them all...
Chapter 633, "It's Time for Us to Attack!", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter gives readers a real answer by opening on Jiang Li also sat down beside him, then gently sniffed the fragrance...
Chapter 660, "Includes Meals and Accommodation?", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. The chapter turns that into something concrete by moving from My point exactly," Jiang Li said, "I'll pay off the over twelve...
Chapter 538, "You Won't Get Angry No Matter What I Ask, Right?", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event.
Chapter 884, "Master?!", is the clearest early answer because it turns Shuiyun Temple's situation into a concrete plot event.
Chapter 676, "Third Uncle Will Buy It for You!", is the clearest early answer because it turns Jiang Zhao Yuan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Zhao Yuan felt somewhat embarrassed by such a direct revelation.
Chapter 540, "I am the Young Master's Nanny", is the clearest early answer because it turns Pei Ye's situation into a concrete plot event. The chapter gives readers a real answer by opening on Compared to Lu Long's impulsiveness, Lu Hu seemed much more composed.
Chapter 449, "Do You Two Have to Be So Abnormal?!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with Ahhh, the young master's good looks have finally returned!" "Wuwuwu,...
Chapter 520, "Was Zheng Xun Replaced?!", is the clearest early answer because it turns Was Zheng Xun's situation into a concrete plot event.