The main theme could also be related to redemption. If there are characters who have made mistakes or are in a dark place in their lives, the 'light in the shadows' could be their path to redemption, a glimmer of goodness that leads them to change and become better.
I'm not sure specifically as I haven't read it, but it could potentially be about hope in difficult situations, as 'light' often symbolizes hope and 'shadows' can represent hardships.
It might be about the discovery of truth or self - discovery. The 'light in the shadows' could imply finding something positive or important within a hidden or difficult context. For example, a character might find their true purpose while facing many obstacles, like the light that is finally seen in the midst of shadows.
Chapter 243, ", Knight Order", is the clearest early answer because it turns Shield Generator's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Miss Wang Qi was not the kind of woman who panicked at the sight of... and follows through with The local seven major kingdoms were quite welcoming of their arrival....
Chapter 273, ", Sun Lord (6k additional)", is the clearest early answer because it turns Smart Mechanisms's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Through the glass window, Gu Hang watched the restless little boy... and follows through with Fifteen had set out, and only two returned, though they obtained....
Chapter 348, ", You Must Believe in Our Loyalty", is the clearest early answer because it turns Gu's situation into a concrete plot event. It opens with A series of important strategies, he had organized them in his case,... and closes on Gu, please believe in our loyalty!" The people below were clearly....
Chapter 278, ", The Cold Fury 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 No pre-battle mobilization was needed, not a single extra word had to... to Mid-air, in the seconds before landing, Anat swiftly scanned the....
Chapter 359, ", Chaotic Vanguard", is the clearest early answer because it turns Chaotic Vanguard's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The rapid assault of this plague vanguard was too sudden. and follows through with After the Chaotic Vanguard destroyed another missile nest of the....
Chapter 287, ", Let the Grenade Launcher Roar!", is the clearest early answer because it turns Squad's situation into a concrete plot event. A useful checkpoint is the way the scene starts with However, the guns in the hands of ordinary soldiers did not fire. and follows through with With some operations, he made the explosive rifle roar again!.
Chapter 304, ", The Way to Return to Rage Owl Star", is the clearest early answer because it pushes Grand Mage into a new phase or setting. The chapter gives readers a real answer by opening on Our genius has arrived!" The speaker was Zhang Guang'en. and ending on According to the investigation team's requirements, no one is allowed.... In story terms, the danger stops being abstract and the conflict around Grand Mage becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 365, ", A Million Kindness", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Though their combat strength was fierce, and they played a... and follows through with And there are also some minor matters attached, such as the....
Chapter 374, ", Alliance Shipyard", is the clearest early answer because a shaky connection becomes usable in the plot. A useful checkpoint is the way the scene starts with Titans appeared on the battlefield, either due to the operations of... and follows through with They could cover the boarding pods, directly strike the ship, and if....
Chapter 245, ", you really do make a good point!", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The chapter turns that into something concrete by moving from You've got to be kidding, the 37th and 38th Armored Divisions are... to For the people of the Luman Kingdom, what was even more terrifying....