One possible plot development could be that his friends rally around him. They might search for rare potions or spells to heal him. For example, Hermione could be scouring the library for ancient healing magic while Ron stays by Harry's side, offering moral support.
It could be a rogue Death Eater who managed to catch Harry off - guard. Maybe they were lying in wait and launched a surprise attack when Harry was alone, away from the safety of Hogwarts.
Fan Xian had been seriously injured in Northern Qi. After returning to the Qing Kingdom, he continued to be unconscious. Fei Jie brought a doctor to take care of him, but his injuries were too serious and his fever was not going down. In order to protect Fan Xian, the Qing Emperor moved into Taiping Courtyard and sent people to guard him. Fan Xian's injuries gradually spread. Family members came to inquire about the situation and finally confirmed the news was true. Fan Xian's injuries were serious, but the details were not mentioned.
Fan Xian had suffered serious injuries in the play. After returning to the Northern Qi courtyard, he and Uncle Wu Zhu planned to return to the Qing Kingdom. Fan Xian woke up after being unconscious for three days and three nights. The battle with the Second Prince had begun. His serious injury caused a sensation in the capital, and his family and friends were very worried about his safety. Fei Jie personally took care of him, but Fan Xian's injuries were very serious and his fever did not go down. The Qing Emperor also moved to Taiping Courtyard to prevent Xian from being attacked again. Fan Xian's serious injuries made him close himself off and no longer care about others. His family and friends were very worried about him. Fan Xian's injuries were still critical. Everyone was praying for him.
Fan Xian had suffered serious injuries in the play. After returning to the Northern Qi courtyard, he and Uncle Wu Zhu planned to return to the Qing Kingdom. Fan Xian woke up after being unconscious for three days and three nights. The battle with the Second Prince had begun. His serious injury caused a sensation in the capital, and his family and friends were very worried about his safety. Fei Jie personally took care of him, but Fan Xian's injuries were very serious. He had lost his memory and his body was weak. He had even fallen into a coma. News of Fan Xian's serious injuries spread throughout Jingdou. His family and friends came to visit and take care of him. However, Fan Xian's injuries did not improve. His life was still in danger. Fan Xian's serious injury became the key point of the plot, triggering the reactions and actions of the other characters in the play.
Fan Xian had been seriously injured in the plot. After returning to the Northern Qi courtyard, he and Uncle Wu Zhu planned to return to the Qing Kingdom. Fan Xian woke up after being unconscious for three days and three nights. The battle with the Second Prince had begun. His serious injury caused a sensation in the capital, and his family and friends were very worried about his safety. Fei Jie personally took care of him, but Fan Xian's injuries were very serious. He had lost his memory and his body was weak. He had even fallen into a coma. News of Fan Xian's serious injuries spread throughout Jingdou. His family and friends came to visit and take care of him. However, Fan Xian's injuries did not improve. His life was still in danger. Fan Xian's serious injury became the key point of the plot, triggering the reactions and actions of the other characters in the play.
Fan Xian had been seriously injured in the plot. After returning to the Northern Qi courtyard, he and Uncle Wu Zhu planned to return to the Qing Kingdom. Fan Xian woke up after being unconscious for three days and three nights. The battle with the Second Prince had begun. His serious injury caused a sensation in the capital, and his family and friends were very worried about his safety. Fei Jie personally took care of him, but Fan Xian's injuries were serious, so he didn't mention the details. Fan Xian's injuries might have caused him to be in a sickly state, but there was no further information about his illness or the extent of his illness.
Fan Xian had suffered serious injuries in the play. After returning to the Northern Qi courtyard, he and Uncle Wu Zhu planned to return to the Qing Kingdom. Fan Xian woke up after being unconscious for three days and three nights. The battle with the Second Prince had begun. His serious injury caused a sensation in the capital, and his family and friends were very worried about his safety. Fei Jie personally took care of him, but Fan Xian's injuries were very serious. He had lost his memory and his body was weak. He had even fallen into a coma. News of Fan Xian's serious injuries spread throughout Jingdou. His family and friends came to visit and take care of him. However, Fan Xian's injuries did not improve. His life was still in danger. Fan Xian's serious injury became the key point of the plot, triggering the reactions and actions of the other characters in the play.
Fan Xian had suffered serious injuries in the play. After returning to the Northern Qi courtyard, he and Uncle Wu Zhu planned to return to the Qing Kingdom. Fan Xian woke up after being unconscious for three days and three nights. The battle with the Second Prince had begun. His serious injury caused a sensation in the capital, and his family and friends were very worried about his safety. Fei Jie personally took care of him, but Fan Xian's injuries were very serious. He had lost his memory and his body was weak. He had even fallen into a coma. News of Fan Xian's serious injuries spread throughout Jingdou. His family and friends came to visit and take care of him. However, Fan Xian's injuries did not improve. His life was still in danger. Fan Xian's serious injury became the key point of the plot, triggering the reactions and actions of the other characters in the play.
One plot could be that Harry is seriously injured during a battle with a new dark wizard who has emerged. His friends then have to find a rare magical herb to heal him while fending off attacks from the wizard's followers. Another could be that he gets injured in a mysterious accident during a dangerous potion - making experiment at Hogwarts, and it's up to Hermione to figure out the antidote before it's too late.