I'm not sure as I don't know the story, but it might be that pan de sal is a staple food in the story's setting, and its availability is crucial.
In the context of 'pan de sal saves the day', pan de sal could be significant because it might be a food that is loved by the community in the story. So when a problem arises, perhaps related to hunger or morale, the pan de sal is what brings everyone together or satisfies their needs. It could be that it has a cultural or traditional value in the story, and using it in a particular way or just having it around helps to resolve the situation at hand.
Chapter 373, ", Alpha-class Psychic", is the clearest early answer because it turns Alliance Government's situation into a concrete plot event. The chapter turns that into something concrete by moving from Gu Hang had never underestimated the state religion; even though they... to As long as the number of registered believers didn't decrease, that....
Chapter 378, ", Star Language Phone Call", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The chapter gives readers a real answer by opening on The original Star Speaker from Rage Owl Star couldn't do it. and ending on The next time he called Wuji Star, it should only take an hour to....
Chapter 342, ", 4 years", is the clearest early answer because it turns Korolya's situation into a concrete plot event. It opens with Four years had flown by, and this marked the fifth year that Lucy Lee... and closes on Fifty million Star Realm Armed Forces, or a billion native troops –....
Chapter 430, ", No Hope Left, Await Death", is the clearest early answer because the violence around Wu Jiarong becomes final instead of hypothetical. A useful checkpoint is the way the scene starts with And this time, the outcome was vastly different. and follows through with ———— 4.2k Who is the champion of staying up late?.
Chapter 332, ", Titan is completely done", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The setup is Eleven Knight Titans, more than nine hundred Sentry Mechas, five..., but the pressure keeps building through The kingdom's army had gathered, the troops executing this all-out....
Chapter 290, ", Western Desert Campaign Settlement", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The chapter gives readers a real answer by opening on He hadn't committed the gravest of offenses, such as treason,... and ending on This form of combat persisted for over ten days.. In story terms, the chapter closes with Firstly, the actions of intelligence personnel were limited; they couldn't organize large-scale evacuation efforts;
Chapter 427, "Investing in People", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The chapter gives readers a real answer by opening on Unfortunately, the Alliance is still not wealthy enough. and ending on Especially after entering the war period, the Alliance launched a.... In story terms, the chapter closes with But it can never be completely clean., which gives power growth a stronger narrative position and pushes the power growth onward.
Chapter 635, "a major turning point", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Gu Hang woke up feeling clear-headed and refreshed. and ending on The toy on you'—what does it refer to?. In story terms, the chapter closes with In fact, the gains from conventional warfare weren't much.
Chapter 332, ", Titan is completely done", is the clearest early answer because it turns Luman Kingdom's situation into a concrete plot event. The chapter gives readers a real answer by opening on Eleven Knight Titans, more than nine hundred Sentry Mechas, five... and ending on He was no stranger to hardship, nor was he a pampered prince..
Chapter 473, ", The Chieftain's End", is the clearest early answer because it turns Fury Flame Battle's situation into a concrete plot event. The chapter turns that into something concrete by moving from In a state of emergency, Titus had no choice but to act. to The Green Skins' former flagship had already been destroyed by the.... What makes it stick is that the chapter closes with Fortunately, the Alliance didn't seem to have any intentions in this regard.