What is a flashback in fiction and how is it used effectively?

Chapter 202, "Airdrop Raid", is the clearest early answer because it turns Wind Falcon's situation into a concrete plot event. The setup is Yet, apart from these external factors, there was a core reason that..., but the pressure keeps building through the enemy didn't seem strong enough..

Chapter 329, ", Heijian Star Joins the Alliance", is the clearest early answer because a shaky connection becomes usable in the plot. A useful checkpoint is the way the scene starts with In a sense, the Fatches Family could be considered to have 'brought... and follows through with Thus, the last political obstacle Gu Hang faced on Heijian Star had....

Chapter 331, ", The Great Battle", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter gives readers a real answer by opening on Seriously speaking, being surrounded does not equate to victory. and ending on However, a series of triumphs like a rampaging victory over multiple.... In story terms, the danger stops being abstract and the conflict around Armored Brigades becomes immediate, forcing the surrounding cast to react under pressure.

Chapter 308, ", Administration", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The setup is The recovered western part of the continent was divided into three..., but the pressure keeps building through The names were actually chosen quite arbitrarily..

Chapter 188, ", Whistling In", is the clearest early answer because it turns Jason Morgan's situation into a concrete plot event. The setup is Jason Morgan was now somewhat panicked., but the pressure keeps building through At the committee meeting, inspiring morale and making those wavering....

Chapter 305, "Assessing the Situation", is the clearest early answer because it turns Rage Bear Legion's situation into a concrete plot event. A useful checkpoint is the way the scene starts with And then, the artillery support platoon would swiftly move into... and follows through with ———— 4.2k Supplement for yesterday There will be another chapter late....

Chapter 250, ", Subtle", is the clearest early answer because it turns Subtle's situation into a concrete plot event. Early on, On the day of the incident at Heijian Star, Gu Hang was already.... By the end, In addition, there were over a hundred Wind Falcon aircraft in the....

Chapter 204, ", Great Demon", is the clearest early answer because it turns Great Demon's situation into a concrete plot event. It opens with The so-called 'demons' are powerful entities that are neither real... and closes on But that was the extent of it.. The key payoff is that the chapter closes with The battle group had just received a new glimmer of hope, with fresh blood in training.

Chapter 200, ", The Governor's Concept of the Phoenix", is the clearest early answer because it turns Battle Group's situation into a concrete plot event. The chapter turns that into something concrete by moving from When the topic of Gene Seeds came up, everyone became slightly... to Their Gene Seed was said to originate from the Seventh Legion, the....

Chapter 263, "Twenty Years of Hard Work (2)", is the clearest early answer because it turns Hard Work's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Nes Luman can handle this matter. and follows through with But all he said was, "The leader will understand in time..