* Time travel and its implications: The story explores the consequences of altering the past, both for the individual and the world at large. Artemis' actions have ripple effects that impact not only his own life but also the lives of others, both in the present and the future.
* The nature of reality: "Fowl and Time" raises questions about the nature of reality and whether it is fixed or fluid. Artemis' journey through time forces him to confront the idea that the past can be changed, and that even the most seemingly solid realities can be malleable.
* The consequences of ambition: Artemis' ambition, coupled with his arrogance, leads him down a dangerous path. He becomes consumed by his quest to change the past, even when it threatens to destroy everything he knows.
* The power of love and family: Despite his flaws, Artemis is motivated by a deep love for his family. His quest to save his father underscores the importance of family bonds and the lengths to which one will go to protect those they care about.
* Facing one's flaws: Artemis' journey through time forces him to confront his own flaws and limitations. He realizes that he is not invincible and that his actions have real consequences. This leads to a measure of personal growth and maturity.
Ultimately, "Fowl and Time" is a story about the complexities of time travel, the consequences of our actions, and the importance of accepting responsibility for our choices. It's a story that leaves the reader with many questions and much to ponder.