The final installment of the bestselling Monster Girl Evolution series has been published, marking the conclusion of a trilogy that blended AI-generated content with traditional authorship. 'Monster Girl Evolution: Tournament of the Smart,' released on June 11, 2026, is the third book in the series by author Brian Heming.
The series, which garnered over 3 million views on DeviantArt and Royal Road during its online run, debuted its first book as a #1 New Release on Amazon, reaching the top sales rank in both the Light Novel and GameLit & LitRPG categories. The trilogy draws on anime and video game influences, using AI writing and AI illustrations to tell the story of protagonist Amy and her companions as they level up through combat and quests. The final book follows them through a futuristic fighting tournament that determines the fate of the world.
Heming emphasized his distinct approach to AI-assisted creation, stating, 'A lot of AI-generated books are just people copying and pasting the output of ChatGPT. My approach is very different. I use only local models running on my laptop, and carefully tune to get the style I envision. I combine language models with traditional writing, plotting, and editing for my writing, and combine data pipelines and image models with traditional digital painting techniques for my illustrations.'
The author argues that when AI is used in combination with human ability, audiences respond favorably. The series is available in eBook, paperback, and audiobook formats on Amazon and Audible, with the final book accessible at Amazon.
Heming, author of more than a dozen books blending classic pulp fiction with modern inspirations, noted that the Monster Girl Evolution books are his first novels to feature AI writing. The trilogy's success highlights a growing acceptance of AI tools in creative works, particularly when used to enhance rather than replace human artistry.
