Dumbledore might also be a common character. He could serve as a guide or mentor to Harry in his new role as heir, providing wisdom and advice. Additionally, some fanfictions might include characters from the Potter family's past, like his parents James and Lily, who could appear in flashbacks or as some sort of spiritual guidance for Harry.
There could be antagonists too. Voldemort or his followers might still be a threat, or perhaps there are new villains who oppose Harry because of his heirship. These could be jealous wizards or dark creatures that see Harry's new status as a threat to their own plans in the wizarding world.
Chapter 334, "Hanqiong's Seven Divisions, Moao Mountain, Hearing Beishuo Again", is the clearest early answer because it turns Xiao Yuan's situation into a concrete plot event. The setup is Lu Dong and the other six stood up with a rush, their faces full of..., but the pressure keeps building through These four consecutive pieces of good news were truly abundant in....
Chapter 286, "I Won't Let Anything Happen to Either of Us", is the clearest early answer because it turns Let Anything Happen's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Throughout these reincarnations, Zhao Lang had gradually discerned a...
Chapter 244, "Come, Let Brother Give You a Kiss", 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 LOL, Director Sun can't seriously think his sappy quotes are working,...
Chapter 109, "Not One Deserves to Stay on His Friends List!", is the clearest early answer because it turns Uncle Zhao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with And another thing," Jiang Li said, taking out a tissue to wipe her...
Chapter 338, "Rapid Progress, Martial Arts Skills, Dual Advance Eastward, Dormancy Period", is the clearest early answer because the violence around Beishuo Town becomes final instead of hypothetical. The setup is Lu Yang poured out everything he knew in one breath., but the pressure keeps building through Seeing Xia Hong above him furrowing his brows without speaking, he....
Chapter 122, "Qi Tianyu Scores Twice", is the clearest early answer because it turns Twice Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Damn, are we supposed to find the points card in the mud?!" He had...
Chapter 111, "From now on, Zhao Daniu is my new brother!", is the clearest early answer because it turns Jiang 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 115, "Jiang Yan's New Follower—Richard!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Yan was woken by a loud crowing noise.
Chapter 84, "Is it Just About Having Hands?", is the clearest early answer because it turns Hands's situation into a concrete plot event.
Chapter 31, "Master, I've been having some bad luck lately!", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event.