It could be a rogue medical ninja who was once a colleague of Shizune but turned to the dark side. This antagonist might be jealous of Shizune's position in the village and her relationship with Tsunade. He or she could try to undermine Shizune's new discovery or training program in the fanfic by causing chaos in the village and framing her for it.
Perhaps an old enemy of Tsunade resurfaces and targets Shizune as a way to get to Tsunade. Since Shizune is Tsunade's closest aide, they see her as an easy target to manipulate or harm. This antagonist could use some long - forgotten vendetta against Tsunade as a motivation to create problems for Shizune, which would be a big surprise as no one expected this old grudge to resurface.
There could be a new, mysterious group of ninjas from a far - off land. They view Konoha as a threat and decide to target Shizune as she is an important figure in the medical and ninja community of Konoha. Their motives could be shrouded in mystery at first, and they surprise everyone with their unique and powerful jutsus as they try to take Shizune out of the picture.
The best chapter pointer here is Chapter 37, "Those in the know anticipate the transformation, while the oblivious think it's a fashion show.". It opens with The barrage was suddenly filled with hahas, but the two guests present...
A practical answer is Chapter 36, because it turns the idea into a concrete scene. The chapter opens with But soon, people began to question the authenticity of Jiang Li's bare..., adds pressure through Qi Tianyu, catching the signal, instantly turned to the duo upon entering..., and ends on After.
Look to Chapter 68 for the clearest answer. It begins with Jiang Li carried the noodles straight out of the kitchen and came to the..., keeps building through Uncle had already returned from the fields, and he was sorting through a..., and lands on But didn't Uncle Zhao say he was still sick?.
Chapter 50 is the strongest chapter-level answer because it starts from [666, if good scores determine rankings, is Flash Change's production team... and follows through on What kind of heavenly being had such a sour temper and liked dancing....
Chapter 934, "Gu Pansheng's Grace [Extras: Protagonist's Edition]", is the clearest early answer because it turns Great Grandpa's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Twenty minutes later, Jiang Shixu had finished cooking.
A practical answer is Chapter 64, because it turns the idea into a concrete scene. The chapter opens with Chixia Village lay in tranquil slumber., adds pressure through Is there really a need to put her down like this?, and ends on He'd been a host for so many years; he was used to it..
A practical answer is Chapter 24, because it turns the idea into a concrete scene. The chapter opens with Not only that, even the non-mainstream photos she had previously posted on..., adds pressure through Just because of his arrival, both were severely affected by public..., and ends on Shi Xu.
The best chapter pointer here is Chapter 26, "Sending My Big Brother to a Transformation Variety Show". It opens with Shen Lan was bent over processing a large stack of press briefs on her... and closes on If you think you can use our family connection to have me handle this....
The best chapter pointer here is Chapter 38, "Pretending to be a Top Student? You Must Have Forgotten Your Own College Entrance Exam Score!". It opens with Jiang Li had also observed the girl who had just entered.
Chapter 843, "Why the Sudden Change of Heart?!", is the clearest early answer because it turns Rong Junsheng's situation into a concrete plot event. Early on, Uncle Zhao also expressed that they did all this for money.. By the end, Gu Yu is my real grandson;