This brand-new, unused Japanese-language book was released on June 18, 2025.

It offers a scientific and ecological perspective on the behavior, relationships, and adaptations of fictional creatures featured in a globally popular video game series.
The book analyzes in-game encyclopedia entries through the lens of ecology and animal behavior, drawing fascinating comparisons and highlighting patterns, strategies, and evolution across different species.

🔍 Inside the Book:
The contents are divided into four main chapters:

1️⃣ Form and Appearance
Examines differences such as regional variations, gender distinctions, and shape-shifting traits—all explained through biological and environmental factors.

2️⃣ Daily Life and Habits
Covers feeding strategies, temperature regulation, sleep patterns, and rhythms that follow lunar, seasonal, and diurnal cycles.

3️⃣ Inter-species Relationships
Explores alliances, deception tactics, territorial behavior, and social dynamics including human-creature coexistence.

4️⃣ Movement and Mobility
Highlights a wide variety of locomotion methods—running, flying, swimming—and compares how each species has evolved unique ways of getting around.

🧠 Co-authored by two Ph.D. researchers in zoology and animal behavior, this book blends academic insight with vibrant illustrations, offering a fresh and thoughtful look at creatures beloved by fans around the world.

Note:
This is not a toy. It is a collector's or enthusiast's book, intended for reading and reference.
It remains unused condition.