Since I don't know the exact 'Black Rose Story', I can't say for sure who the main characters are. It could be a gardener, if the story is about growing the black rose.
There could be a variety of main characters in the 'Black Rose Story'. If it's a love story, perhaps there are two lovers. Or if it's a more adventure - type story, there might be a hero on a quest for the black rose and an antagonist trying to stop them.
Not having more details about the 'Black Rose Story' makes it hard to name the main characters. However, it could be a witch or wizard if the black rose has magical properties in the story. There could also be a group of villagers if the black rose is something that affects their community, like a symbol of a plague or a blessing.
Chapter 897, "Are You Worried About Me?", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Changqing stood at the roadside with the night breeze blowing,...
Chapter 595, "Four-legged Black Toad", is the clearest early answer because it turns Dragon Ridge Lake's situation into a concrete plot event.
Chapter 692, "My Ideal Type is Assistant He", is the clearest early answer because it turns Shang Shaobai's situation into a concrete plot event. The chapter gives readers a real answer by opening on Zhao Lang's gaze stayed fixed ahead as he gripped the steering wheel...
Chapter 355, "She is My Only Sister", is the clearest early answer because it turns United States's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Luo must have checked lots of news about me these past few days, so...
Chapter 490, "Closing the Door to Let Pigs Loose", is the clearest early answer because it turns Guan Xiong's situation into a concrete plot event. Early on, Jiang Li sat down in front of Guan Xiong with an unperturbed....
Chapter 806, "Flip the Table!", is the clearest early answer because it turns Jiang Buchen's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li looked at the dining room that seemed to have been hit by a...
Chapter 608, "Congratulations to Team Q for a Successful Escape!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. It opens with Ji Yanbai narrowed his eyes, still marveling at the audacity of this...
Chapter 729, "Beauties Often Have Tragic Fates", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event.
Chapter 562, "So You Are Not First, But Last?!", is the clearest early answer because it turns Luo Xuan's situation into a concrete plot event. Early on, After they finished preparing the fish, Guo Xing and Luo Xuan got.... By the end, Seeing this, the other three also began to taste it..
Chapter 404, "The Vice Dean of Hua Country Chinese Medicine University?!", is the clearest early answer because the rescue effort creates visible on-page results. The chapter turns that into something concrete by moving from Several minutes later, Jiang Li doubled back and knocked on Huo...