It could be for highlighting or indicating something specific within the comic issue. Maybe it's a way to draw attention to a particular panel or character.
The comic issue being circled with a black marker might be a marking made by the creator for future reference or to mark a significant part. It could also be done by a reader to note something they found important.
Perhaps the black marker circle around the comic issue is a way to categorize or organize it. Maybe it's related to a collection or a series, or it could be a personal marking for easy identification later.
Chapter 512, "The Ultimate Rich Foolish Uncle", is the clearest early answer because it turns Uncle's situation into a concrete plot event. A useful checkpoint is the way the scene starts with An Jing would have been surprised if she could recognize him; in her...
Chapter 546, "Good Sister, Stop Hitting Me, I Was Wrong!", is the clearest early answer because it turns Xu Cheng's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li squinted her eyes, her expression colder than ever.
Chapter 586, "She Just Likes Men Who Show Weakness Initiative", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Yan quickly swam over to the person.
Chapter 560, "These People Have Definitely Been Cursed!", is the clearest early answer because it turns Luo Xuan's situation into a concrete plot event.
Chapter 632, "The Last Supper", is the clearest early answer because it turns Brother Jiang Cheng's situation into a concrete plot event. Early on, Ah, Brother Jiang Cheng, no need for thanks, just stop standing at....
Chapter 243, "How Could It Be Her?!", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. The chapter gives readers a real answer by opening on Hahaha, the young master's face has gone white, but I got a scare...
Chapter 536, "Truth or Dare", is the clearest early answer because the hidden truth stops feeling like mere subtext.
Chapter 362, "Just Donated Over Ten Million", 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 Do you know what you're saying?" Jin Siyue was successfully amused to...
Chapter 327, "Official Announcement Entering the Circle!", is the clearest early answer because it pushes Jiang Yan into a new phase or setting. A useful checkpoint is the way the scene starts with Three hours later, the shoot was over, and Shen Lan personally picked...
Chapter 643, "Jiang Li Dominates the Trending Searches!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with Qi Tianyu joyously carried his construction to the side to wait for...