One possible fanfiction could be 'The Unforeseen Danger'. In this story, Sherlock and John are on a case chasing a serial killer. While investigating an abandoned building, they are ambushed. John gets stabbed while trying to protect Sherlock, and Sherlock, in his rage to save John, gets a severe blow to the head. But their strong bond helps them get through the ordeal.
There's a fanfic titled 'In the Line of Fire'. Here, they are caught in a crossfire during a gang - related investigation. John is shot in the leg and Sherlock, while trying to drag him to safety, falls and injures his wrist. It shows how they rely on each other's medical and detective skills respectively to survive and continue the case.
A great fanfiction in this regard is 'The Accidental Encounter'. Sherlock and John are lured into a trap by a criminal mastermind. John is poisoned first, and Sherlock, in his attempt to find the antidote, gets trapped in a collapsing room and is hit by falling debris. Their friendship and Sherlock's quick thinking are put to the test to save both of them.
If you want the clearest chapter reference, go to Chapter 195. Early on, Jiang Yan was fully equipped and followed at the end of the team.; later, the chapter leans on He was wearing a sports suit borrowed from He Yun, his face smeared with....
A practical answer is Chapter 195, because it turns the idea into a concrete scene. The chapter opens with Jiang Yan was fully equipped and followed at the end of the team., adds pressure through How, within a sleep, had their base been stolen?!, and ends on The audience and fans would definitely.
If you want the clearest chapter reference, go to Chapter 177. Early on, I'm actually the last?!" After the scores were announced, Wen Jiaojiao's...; later, the chapter leans on She slapped the table in disbelief..
Chapter 207 is the strongest chapter-level answer because it starts from After finishing, Sister-in-law Lan quickly took out the Good Evaluation... and follows through on She had taken care of them for a longer time, she hadn't even had lunch,....
Look to Chapter 222 for the clearest answer. It begins with How come they're even live streaming in a reality show?!, keeps building through LOL, the expressions on these people, each one more skeptical about life..., and lands on She was certain and sure that she saw scheming in them..
Chapter 184 is the strongest chapter-level answer because it starts from Jiang Li can finish the competition alone??? and follows through on Slow down, I'm so scared." "Shang Shaojing, why do you keep pulling on me?.
Chapter 186 is the strongest chapter-level answer because it starts from Seeing Wen Jiaojiao bravely entering the pigsty, Jiang Yan couldn't stay... and follows through on And in the instant she fell, the red rope tied to Jiang Yan also broke,....
A practical answer is Chapter 240, because it turns the idea into a concrete scene. The chapter opens with Wuuuuh He Bao truly deserves it, Mom always knew you could do it!"..., adds pressure through Why did Director Sun read out Jiang Yan's name instead of Shang Shaojing?!, and ends on Right.
A practical answer is Chapter 180, because it turns the idea into a concrete scene. The chapter opens with In the end, everyone received gifts that were completely opposite to what..., adds pressure through Jiang Yan is Jiang Li's brother;
Chapter 188 is the strongest chapter-level answer because it starts from With a "snap," the pencil Jiang Cheng was using to draw broke on the paper. and follows through on I haven't even said anything yet, Zhou, why so nervous?.