Without more information about the 'infinity comic book story', it's difficult to name the main characters. However, considering the theme of infinity, the main characters might be those who are somehow connected to infinite concepts. For example, there could be a character who is an eternal being, or a character who has the ability to access infinite knowledge. They would be central to the story as they navigate through the infinite scenarios and plotlines presented in the comic book.
Since I don't have detailed information about the 'infinity comic book story', it's hard to say for certain. But typically in such a story, you could expect main characters who are on a quest that is related to the concept of infinity. It could be a group of adventurers trying to unlock the secrets of an infinite universe, or a lone hero facing challenges that seem to have no end, which are all things that would befit the 'infinity' aspect of the story.
Chapter 3 is the strongest chapter-level answer because it starts from Qiao was still annoyed at the attitude of this unknown girl when she heard... and follows through on Jiang Yan, forced into a marriage with someone he did not love, had....
Chapter 674, "Staring at Shu Yan", is the clearest early answer because it turns Aunt Li's situation into a concrete plot event. It opens with Wen Jiaojiao was about to say something else, but Jiang Li stopped... and closes on Although it was their first time dealing with Mr..
Chapter 657, "The Richest Man Becomes a Hardcore Fan?!", is the clearest early answer because it turns Crown Prince's situation into a concrete plot event.
Chapter 737, "Shu Yan in Trouble!", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event.
Chapter 927, "Jiang Li: Deceased, Do Not Disturb", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event. Early on, Doomsday Beehive" made over fifty million in box office sales within.... By the end, Jiang Li kept desperately signaling Zhao Lang on stage..
Chapter 808, "Dare to Spank Him?!", is the clearest early answer because it turns Xiao Fan's situation into a concrete plot event.
Chapter 445, "Mysterious Creature Appears!", is the clearest early answer because it turns Mysterious Creature Appears's situation into a concrete plot event. The chapter turns that into something concrete by moving from Maybe I should just forget it, I can just watch you from below."...
Chapter 768, "Sorry Everyone", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event. The setup is With a "snap", Jiang Zhao Yuan's purple clay teapot shattered on the..., but the pressure keeps building through His face turned ashen, and he made to leave..
Chapter 549, "Is This How You Be a Brother?", is the clearest early answer because it turns Is's situation into a concrete plot event. It opens with Jiang Li led her group deeper into the island. and closes on You can eat dinner after you've chopped twenty pieces." Jiang Cheng:....
Chapter 772, "Warning Warning, the male lead's affinity has reset to zero!", is the clearest early answer because the buildup finally cashes out in a real clash.