Fanfiction.net is another platform to look for such fanfiction. However, the search function might not be as refined as AO3. You may need to dig a bit deeper by looking through different categories related to Guardians of the Galaxy where Rocket Raccoon is from, and then filter for stories that involve him getting hurt.
One great source for Rocket Raccoon hurt fanfiction could be Archive of Our Own (AO3). Just search for 'rocket raccoon hurt' on their site and you'll find a variety of stories. Some might focus on his physical injuries during battles and how he copes with the pain and recovery.
There are also some fanfiction communities on Reddit. Subreddits like r/fanfiction might have users who share or discuss Rocket Raccoon hurt fanfiction. You could post a request there asking for specific stories in this genre.
Chapter 348, "Zhu Ling in Dire Straits, Eight Camps Martial Contest, Betting Five Years—East Ridge Has Fallen!", is the clearest early answer because it turns Lu Yang's situation into a concrete plot event. The chapter turns that into something concrete by moving from Just as Zhu Tong said earlier, if no action is taken to suppress... to We need to seize this martial arts competition opportunity to give....
Chapter 339, "The Changes of Li Hu and Yang Zhong, the Hou Family's Opportunity, Advice (Part 5)", is the clearest early answer because it turns East Ridge's situation into a concrete plot event. Early on, The Lingbei, Longshan, and Beehive factions in Xia City have long.... By the end, Hou Bing was slightly stunned and asked in confusion: "Isn't it just....
Chapter 296, "It's Over, I've Kicked the Iron Plate!", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. Early on, This grand fan meeting soon caught the attention of the entire.... By the end, What's not to love about that?.
Chapter 3, "Madam, the eldest young master has been missing for over half a month", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.
Chapter 345, "Mirror Valley Defense Commander Luo Ming, Beast Tide, Great Xia's 6 Armies (Part 3)", is the clearest early answer because it turns Beast Tide's situation into a concrete plot event. It opens with Not counting Long Mountain, East Ridge, and Wuyuan, the three major... and closes on It's heard that the number of Cold Resistance Levels in the Dragon....
Chapter 187, "I Really Need an Apology", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with During the competition, she passed by him numerous times, unfazed by... and closes on Perhaps it was a pig that tripped you;
Chapter 289, "After all, no one else has designs on Grandpa's inheritance but me", is the clearest early answer because Grandpa gets a payoff that changes the stakes. It opens with In the pure white room, a man lay motionless on the hospital bed,...
Chapter 96, "Can't Easily Forgive the Scumbag!", is the clearest early answer because Scumbag gets a payoff that changes the stakes. Early on, Jiang Li's words seemed absurd, yet there also seemed to be a trace.... By the end, Xu Ling couldn't contain her soft sobbing, "How could this happen?.
Chapter 37, "Those in the know anticipate the transformation, while the oblivious think it's a fashion show.", is the clearest early answer because it turns Variety Show Ever's situation into a concrete plot event.
Chapter 47, "This Result Definitely Has Insiders!", is the clearest early answer because it turns Flash Change's situation into a concrete plot event. The chapter gives readers a real answer by opening on Qi is actually second???] [Did the production team make a mistake?