Caput Mundi the Head of the World (Book #1 Enarii) by B.R. Kang

What worked:

The most creative part of the book is a substance called enarii. Characters use it freely for a myriad of purposes, and it’s used as currency to buy things. People can absorb it into their skin and use it to form any object they can visualize. Niil is the main character, and he has a rare ability. He can sense the presence of enarii and draw it to himself. The substance seems alive at times, as it starts to move when he’s nearby. Niil learns that the only other person with his ability is his mother, but she left home four years ago. Readers will discover more about enarii as events unfold, as it’s the most important substance in the world. Other secrets await.

Ada joins the cast early in the story, but she has a contrasting outlook on the world. Her parents kidnap Niil in the book’s opening, but they care for him like their own child. Ada is bitter toward her parents because she thinks Niil was treated better than her. She notifies him of her parents’ murder and sets out to locate those responsible. She suspects it’s a secret group called the Doubleye. Ada isn’t very forthcoming with information, so it takes a while for readers to understand her character. She has a rare allergy, but she becomes a loyal ally to Niil.

The underlying conflict concerns societal issues involving entitled people and citizens who’ve been wronged. Many citizens in the empire are unhappy with the leadership, and some are actively rebelling. The Doubleye encourages unrest and chaos, and they’ve set off explosions and fires in public places. Niil and Ada, as well as her cousin Soes, eventually meet members of the Doubleye, although they don’t fully understand what’s happening. Yes, Niil’s mother is a member of the rebel group, but there are complications. Niil is conflicted about his mother’s role, and the Doubleye now has more radical ideas. Readers will be surprised as characters’ motives come to light, and unexpected twists ensue.

What didn’t work as well:

Perhaps there are too many surprises, as it seems like readers don’t fully know characters until the book ends. There are even truths that characters don’t know about themselves. On the other hand, it’s nice that the plot isn’t completely predictable.

The final verdict:

It’s wonderful when readers discover a book with unexpected ideas. Niil is a delightful, naïve underdog who is determined to save innocent lives and find his mother. I recommend readers try this book for themselves.