Artemis Fowl challenges the traditional hero archetype by presenting a brilliant, amoral child mastermind. Driven by intellect and a desire to rebuild his family's empire, he uses his genius for elaborate criminal schemes, making him a fascinating and complex figure who operates outside conventional morality. His youth combined with his extraordinary intelligence creates a unique and compelling character.

The book subverts classic fairy tales by portraying fairies not as whimsical, benevolent beings, but as a sophisticated, technologically advanced, and formidable underground society. This reinterpretation creates a thrilling dynamic where ancient magic meets modern warfare, and the 'good guys' are far from defenseless, posing a significant threat to Artemis's meticulously planned schemes.

While Artemis appears to be driven purely by wealth, his actions are deeply rooted in his family circumstances: the mysterious disappearance of his father and his mother's subsequent mental decline. These personal tragedies provide a compelling, albeit twisted, motivation for his criminal endeavors, adding depth to his character and hinting at a more complex emotional landscape beneath his cold exterior.