His admiration for Disney's Bambi

His study of ancient Japanese art

His interest in Japanese folklore

His fascination with Western comics

The ability to adapt to different environments

The development of larger body parts over time

The retention of juvenile features in adults

The process of aging rapidly

By increasing their size and strength

By retaining playful and less aggressive traits

By enhancing their hunting skills

By making them more aggressive

By shortening the human lifespan

By reducing brain size

By extending childhood and brain development

By increasing physical strength

It increases the likelihood of solitary living

It reduces the ability to learn new skills

It encourages conflict resolution through social means

It leads to more violent interactions