I don't know for sure. It could be some heroes or anti - heroes who have the ability to traverse time.
Perhaps there are characters who are leaders in their respective time periods. One might be a visionary from the future who realizes that the only way to save their world is to go back to the past. And there could be characters in the past who are initially unaware of their importance in the grand scheme of things but later become crucial in changing the future. There might also be some supporting characters like scientists or seers who help the main characters understand the nature of time and the tasks they need to accomplish.
Since I haven't read the 'Days of Future Past Prose Novel', I can only speculate. There could be a protagonist who is a reluctant time - traveler. They might be dragged into this time - bending adventure against their will. There could also be an antagonist who is trying to stop the main characters from changing the past, perhaps because they benefit from the current, doomed future. And then there might be other characters like friends or family members of the protagonist who are affected by the time - travel events and play important roles in the story, either by providing emotional support or by having some special knowledge or skills that are useful in the time - traveling journey.
Chapter 69, "Received Two Advertisements on the First Day", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. Early on, Since the phones issued by the program team couldn't log into Weibo,....
Chapter 334, "Hanqiong's Seven Divisions, Moao Mountain, Beishuo Revisited 4", is the clearest early answer because it turns Zhao Hu's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Lu Dong looked at the thirty members of the Steel Mane Team and... and follows through with Zhao Hu, Zhu Shun, and Wang Tao were also unable to contain their....
Chapter 337, "Major Changes in Xia City, The Wealthiest Person in Great Xia (Part 3)", is the clearest early answer because it pushes Hong Yu into a new phase or setting. The chapter gives readers a real answer by opening on Why are there so many people in the administration office?" Lu Yang... and ending on As an old member of Great Xia, Lu Yang's place is at number 18 in the.... In story terms, the chapter closes with These days, new Dan Medicines emerge daily from the Alchemy Pavilion.
Chapter 331, "Zhu Shun and Huang Tianxi, Cold Yuan Banquet of Great Xia Year 3, Xia Yuzong (6)", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. It opens with Xia Hong suddenly let out a hearty laugh and raised his glass to... and closes on Wah..." Over a hundred people, all at Cold Resistance Level,.... The key payoff is that the chapter closes with It's not only Xia Yuzong's birth;
Chapter 296, "Keen Instincts, Rallying the Troops, Bai Qiucheng's Cunning Scheme", is the clearest early answer because it turns Li Xuandu's situation into a concrete plot event. The setup is The forty-eighth year of Longyou, June 22 At the first light of dawn,..., but the pressure keeps building through Li Xuanling looked into the depths of the passage, her brows....
Chapter 296, "Keen Instincts, Rallying the Troops, Bai Qiucheng's Cunning Scheme", is the clearest early answer because it turns Great Xia's situation into a concrete plot event. It opens with The forty-eighth year of Longyou, June 22 At the first light of dawn,... and closes on Not only is the cost low, but the manpower required is minimal, apart....
Chapter 340, "Seclusion, Growing Yu Generation, Family Banquet, Rapid Development", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. It opens with As the night of the tenth day of September descended, Lu Yang set out... and closes on Though Xu Ning and Lu Yang are not extraordinarily strong, they have.... The key payoff is that the chapter closes with After all, it is the Lord's residence, the most crucial and mysterious place in Xia City.
Chapter 310, "The Leader Is Still the Best, The Consequences of Losing the Bet", is the clearest early answer because it turns Li Xuanping's situation into a concrete plot event. It opens with Making the same mistake twice, you are no different from the Li... and closes on Xia Hong did not coddle her, slapping her directly, then raised his....
Chapter 299, "Troops at the Gates, Searching, Completely at a Loss (4)", is the clearest early answer because it turns Li Xuanling's situation into a concrete plot event. The setup is Found it, found it, the location of Tunnel No., but the pressure keeps building through 1 has been confirmed." After Li Xuandu walked out, forty Cold....