In certain fanfictions, his demigod nature is enhanced, and the healing factor could be a result of the divine power within him. His father, Poseidon, being a powerful god, might have passed on some sort of self - repairing ability. So when Percy is injured, this in - built power kicks in and heals him at an accelerated rate. It could also be affected by his emotions or state of mind. If he's in a calm and determined state, the healing factor might work more effectively.
Some fanfictions may depict Percy's healing factor as being related to his adventures and the challenges he has faced. Each time he overcomes a difficult trial, his body becomes more resilient. For instance, after facing a powerful monster that uses poison, his body adapts and develops a way to quickly heal from any kind of poison - related injury. His healing factor could also be tied to the magical items he has acquired during his quests. Maybe a certain magical herb or weapon has given him an extra boost in his ability to heal.
Chapter 484, "Gu Yu Returns to the Country!", is the clearest early answer because it pushes Jin Siyue into a new phase or setting. The chapter gives readers a real answer by opening on More raw meat aroma wafted over, and the boar that was on its last...
Chapter 316, "Zhao Lang Gets Jealous", is the clearest early answer because it turns Gu Yu's situation into a concrete plot event.
Chapter 169, "This is What Happens to Show-offs!", is the clearest early answer because it turns Director Sun's situation into a concrete plot event. The chapter turns that into something concrete by moving from Everyone: "What?!" Seeing the shocked and bewildered expressions on...
Chapter 621, "What Makes You Think I Would Save You?", is the clearest early answer because it turns Crown Prince's situation into a concrete plot event.
Chapter 413, "This Island is Too Strange", is the clearest early answer because it turns Too Strange Guan's situation into a concrete plot event. It opens with Guan Xiong was already a well-known outdoor adventure vlogger on a...
Chapter 427, "Wearing Slippers onto the Stage", is the clearest early answer because it turns Wearing Slippers's situation into a concrete plot event. A useful checkpoint is the way the scene starts with He was eager to break free, but Jiang Shixu, the skinny little guy,...
Chapter 111, "From now on, Zhao Daniu is my new brother!", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. It opens with The main room's door was pushed open just a crack, and the head of... and closes on This time it was in a dream..
Chapter 147, "Jiang Li, We Are Going to Meet Again", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. The chapter gives readers a real answer by opening on Xiao Xueyi nodded in agreement after listening.
Chapter 290, "The Jiang Family is to be Destroyed", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from It was nearly evening when Jiang Li checked into Beijing Hospital.
Chapter 197, "Dear Brother", is the clearest early answer because it turns Director Sun's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Seeing that no one cared about what she said, Su Yinwan immediately...