The opening chapters are brutal and unflinching. They serve as a powerful introduction, making it clear that although the protagonists are children, this is not a story meant for children nor is it a world they should ever have to witness, let alone endure.
One arc that stands out to me is the one involving the old, seemingly mad man who begins to follow the two children. It’s a masterfully crafted segment that plays with the reader's expectations leaving us uncertain whether he is a potential companion or a lurking threat. What ultimately happens to him is both shocking and satisfying.
Above all, the greatest strength of this manhwa lies in its art. The illustrations are exceptional, hauntingly beautiful. They capture the bleak, tragic atmosphere of the world so vividly that words often become unnecessary. In fact, even when dialogue is sparse, each panel tells its own story clearly and emotionally. The art doesn’t just complement the narrative, it elevates it.
However, I do have a share of criticisms.
Firstly, the narration. I believe the story would have been stronger without it. Much of the narration simply describes what is already evident from the visuals, lines like "The boy and the girl met," or "They stared at each other." These do little more than state the obvious. The art speaks for itself, and I feel the impact would have been greater had the story relied more on dialogue and silence, rather than narration that adds little depth.
Secondly, the story lacks context. We are shown the aftermath of a war, but we are never told why it began, how far it spread, or why no larger forces such as governments or international organizations intervened. The absence of this background leaves a void in the world building, making the setting feel more like a backdrop than a fully realized reality. I understand that mystery can be powerful, but in this case, a bit more information could have strengthened the weight of the narrative.
Thirdly, the recurring motif of “a boy and a girl pair holding hands” becomes repetitive and clichéd. It begs the question: why always a pair like this? Why not two friends, a band of survivors, or even strangers forced to rely on each other? Exploring different types of relationships could have added more depth and variety to the emotional landscape.
Lastly, the character development is perhaps the weakest aspect of the story. The boy and the girl's name are not even revealed. This anonymity, while possibly intentional, makes it harder to form a lasting connection with them. Their story may linger in the mind, but the characters themselves risk fading into abstraction. They never even introduce themselves to one another, and that absence of identity limits the potential for meaningful growth or evolution.
And yet, despite these shortcomings, The Horizon still left a mark on me. Its greatest virtue is its boldness, it does not flinch from darkness or sorrow. It shows the world as broken and merciless, but it does so with honesty.