In this 'bill cipher reborn fanfic', Bill Cipher is the central figure. However, depending on the plot, characters like Soos could also be important. He has his own charm and way of dealing with things, and his loyalty to the Pines family might make him a key player in opposing Bill. Also, Wendy might be there. She's brave and not one to back down easily, so she could be involved in any confrontations or attempts to understand what's going on with the reborn Bill Cipher.
Well, Bill Cipher would obviously be one of the main characters since it's about his rebirth. There might also be the characters who were associated with him in the original story, like Dipper and Mabel. They could be trying to stop him or figure out what his new plans are.
The main character is surely Bill Cipher in 'bill cipher reborn fanfic'. But we could also expect to see other important characters from the same universe. For example, Ford Pines might be involved. He has knowledge about the strange and supernatural, so he could play a crucial role in dealing with the reborn Bill Cipher. And perhaps some of the local townsfolk who end up getting caught in the middle of whatever chaos Bill brings.
Chapter 839, "Because There's a Good Show to Perform", is the clearest early answer because it turns Shi Lei's situation into a concrete plot event.
Chapter 649, "Where Did the Wild Wolf Come From?!", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event.
Chapter 567, "Distant Nephew, Long Time No See", 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 After separating from Jiang Li and the others, Team L headed in the...
Chapter 656, "If he's the grandson of the richest man, then I am the richest man!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.
Chapter 852, "Could That Be an Aphrodisiac Spell?", is the clearest early answer because it turns Xu Ning's situation into a concrete plot event. The chapter turns that into something concrete by moving from Rong Junsheng's words startled Shi Lei and Rong Kexi.
Chapter 778, "The Gift of Being a Director", is the clearest early answer because it turns Ling Bei's situation into a concrete plot event. Early on, Shiguang, I really misjudged you, you're actually this kind of....
Look to Chapter 8 for the clearest answer. It begins with The resentment that had barely calmed among the crowd surged back two..., keeps building through Some of them were relatives of the Jiang Family, who felt it improper to..., and lands on Other people with a handsome and charming appearance.
Chapter 643, "Jiang Li Dominates the Trending Searches!", is the clearest early answer because it turns Trending Searches's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Qi Tianyu joyously carried his construction to the side to wait for...
Chapter 562, "So You Are Not First, But Last?!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. The chapter turns that into something concrete by moving from After they finished preparing the fish, Guo Xing and Luo Xuan got...
Chapter 715, "Childhood Shadow", is the clearest early answer because it turns Childhood Shadow Jiang's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Mingyu let out a long sigh before collapsing onto the sofa,...