Another theme could be about new power - ups. In these fanfics, Naruto might gain new abilities inspired by Russian mythology or martial arts. For example, he could learn a special technique based on a Russian folk hero's power. And these new powers often play a big role in his battles and his journey to become stronger.
One common theme is cultural exchange. Since it's a Naruto fic with a Russian twist, often there's Naruto or other characters learning about Russian culture, like their traditions, music, or food.
Chapter 551, "Who is Reciting "Student Rules"?", is the clearest early answer because it turns Sister Li's situation into a concrete plot event.
Chapter 193, "Do You Really Think the Audience is Blind?", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Shixu's eyes lit up when he heard there was a gift.
Chapter 173, "Su Yinwan, You Did It on Purpose, Right?", is the clearest early answer because it turns Right's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li finally rose from her seat.
Chapter 295, "Fan Meeting", is the clearest early answer because it turns Seeing Jiang Li's situation into a concrete plot event.
Chapter 285, "Ksitigarbha Bodhisattva", is the clearest early answer because it turns Primordial Forest's situation into a concrete plot event. The chapter gives readers a real answer by opening on He could distinctly feel his back rubbing intimately against the...
Chapter 301, "Stealing Skills", is the clearest early answer because the violence around Jiang Li becomes final instead of hypothetical. It opens with Old Sir Jiang was somewhat puzzled. and closes on Jiang Li didn't take it to heart..
Chapter 454, "Are these two people crazy?!", is the clearest early answer because it turns Are's situation into a concrete plot event. The chapter gives readers a real answer by opening on Shang Shuyue felt that following Jiang Li was the best decision she...
Chapter 640, "Fanning the Flames Combo", is the clearest early answer because it turns Flames Combo Jiang's situation into a concrete plot event.
Chapter 171, "Jiang Yan: There's a ghost!!!", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The afternoon rain stopped and started again, making the air even...
Chapter 103, "Selling a Kidney to Repay Debt", is the clearest early answer because it turns Repay Debt Jiang's situation into a concrete plot event.