What is the appeal of 'system' novels in genres like Xianxia or Sci-Fi?

System novels, often found in genres like Xianxia and Sci-Fi, tap into a desire for structured progression and clear goals. The 'system' itself acts as a game-like interface, providing the protagonist with abilities, quests, and clear metrics for growth, such as experience points, skill levels, or stat increases. This makes the journey of power ascension feel more tangible and understandable for the reader.

The appeal lies in the wish fulfillment aspect. The system often grants the protagonist an advantage, allowing them to overcome obstacles that might otherwise seem insurmountable. It provides a sense of agency and control, even in chaotic or dangerous worlds. For readers, it's like watching someone play a video game with cheat codes, but within a narrative context. The clear progression also creates a satisfying reading rhythm, as readers can anticipate the protagonist's next power-up or achievement. Novels like "Low Dimensional Game" and "Defiance of the Fall" utilize elements of systems to drive their narratives forward, offering a blend of fantastical worlds and clear, game-like mechanics that readers can easily follow and enjoy.