King's Dark Tidings Review: The Mary Sue Done Right, With the Best Dialogue in the Genre

A note on the genre

King's Dark Tidings is traditional fantasy more than LitRPG. There are progression elements — Rezkin's relationship to magic is unusual in ways that develop across the series — but this is primarily a character-driven story about a warrior-assassin in a medieval kingdom with politics and faction intrigue. It's here because it belongs here on quality, and because the site owner wanted it here.

What this series is

In this kingdom, the royal family operates under a specific tradition: the first son is the heir to the throne, the second son is the contingency heir, and the third son is taken at birth by a secret organization and raised, entirely in isolation, to become the King's Shadow Knight. From infancy, he is trained by the best masters in the empire — twenty disciplines, twenty specialists, nothing left unaddressed. Combat, stealth, infiltration, espionage, poisons, herbalism, medicine. Every tool an assassin and warrior might need.

When this king's Shadow Knight comes of age, he will serve the monarch, protect the throne, and eliminate threats the official apparatus cannot touch. The position has existed for generations. The King's Shadow Knight is so effective, and leaves so little evidence, that most people believe the position is a myth. The ones who discover otherwise don't get to discuss it.

Rezkin is the latest King's Shadow Knight. He's also the one whose final orders got garbled, because the master delivering them was dying before he finished — which means Rezkin operates under a set of directives no Shadow Knight before him has followed. The changes seem small. They are not small.

The Mary Sue done right

Rezkin is, by almost every practical measure, the best at nearly everything. He was trained to be. The series doesn't pretend he isn't. There's no moment where the narrative hedges about his capabilities or invents a reason to make him struggle beyond his actual skill level. This could produce a story with no tension. It doesn't.

What Kel Kade understands is that if you're going to write this kind of character, you commit. Rezkin's competence is the premise, not a reward — it's established from the opening and treated as fact. Because the story owns this, you never feel the author pulling strings to keep him ahead. He wins by applying his training, thinking tactically, and executing correctly. His close calls have real weight because they involve real mistakes or actually difficult situations, not manufactured power-scaling. The stakes feel real because the danger is real, not because he suddenly forgot how to fight.

More importantly: Rezkin's competence as a warrior and assassin is not where his interesting limitations are. Those are elsewhere entirely.

The dialogue problem (which is actually the story's best feature)

Rezkin was raised in complete isolation. He was taught that children are things other people have — he was never a child, merely a man in a small body that needed to grow. He was taught rules to govern every situation, and he was taught never to question those rules, because they are absolute truth. When he encounters evidence that might contradict what he knows, his conclusion is that he must be an exception, because the rules cannot be wrong.

He doesn't understand sarcasm. He doesn't understand humor. He doesn't understand implication or flirtation or the dozen small signals that humans use to communicate things they aren't literally saying. He takes everything at face value, responds to it at face value, and cannot comprehend why people react to him with confusion, laughter, or horror.

Kel Kade uses this to extraordinary effect. When someone makes a sarcastic remark, Rezkin responds to the literal content with complete seriousness. When someone tries to flirt, he interprets the words as information and replies accordingly. When he does something that shocks his companions — blackmails a lord, eliminates a threat with casual efficiency, solves a problem through means no one expected him to consider — he simply cannot understand why they're surprised, because to him the solution was obvious. They're the ones being strange.

This dynamic is funnier than it has any right to be, across seven books, on relisten. It's also, periodically, heartbreaking. Rezkin empowers people around him — not from altruism or idealism, but because it's the most efficient way to achieve his goals — and people develop real affection for him. They tell him things. He doesn't understand what they're telling him. He continues to not understand as they continue to tell him. The gap between how much other characters care about him and how little he can grasp of that caring produces some of the most affecting scenes in the series alongside the funniest.

The comparison that works best is Drax from Guardians of the Galaxy — a character whose literalness makes him both hilarious and unexpectedly poignant. The difference is that Rezkin is also the most dangerous person in any room he enters, which makes the juxtaposition more extreme.

What the series never does

King's Dark Tidings never wanders. There are no grinding arcs, no pointless monster hunts, no filler quests. When Rezkin needs a new sword, he finds a blacksmith in the city he's in and gets one made. The scene is a chapter, not a subplot. When supporting characters get their own arcs — and they do, with Tam getting extended sequences in the later books — those arcs connect to the larger story rather than orbiting it. There is no point where Rezkin loses his abilities for a book because the author needs to reset. There is no regression arc. There is no obvious trap that he falls into because the story needed him to fall.

The plot moves. Every page moves. This is exceptional cheeseburger territory — the ingredients aren't new, but everything is prepared correctly and the result is consistently, reliably satisfying in the way only great execution of familiar elements can be.

The cadence concern

Books one through four came out quickly. Then Kel Kade took a long break and wrote a second series, which is not good — it has none of what makes King's Dark Tidings work. She also published The Mage of No Renown, a prequel covering the origin story of Wesson, one of Rezkin's companions. Book five eventually arrived, book six came out within roughly eighteen months of that, and book seven — Ritual of Ruin — landed in November 2025 on a similar spacing.

The pace has stabilized. Three books in the last four years, roughly matching the pre-hiatus cadence. The precedent from the mid-series break still exists, and this review will keep watching, but the current signal is that Kel Kade is back to shipping.

The verdict

S-low tier. The honest case for higher is strong: this series is entertaining across every book, has no bad arcs, produces laughter and emotion in roughly equal measure, and features a protagonist whose specific brand of deadpan literalism is unlike anything else in the genre. The case for S-low rather than S-mid comes down to originality — there is almost nothing in this world that hasn't been done before. The elves are elves. The political intrigue is familiar. The bones are standard fantasy bones. What Kel Kade does with those bones is excellent, but the series isn't pushing boundaries.

This was the reviewer's favorite series before He Who Fights With Monsters came along. That series has more books, which is part of why it displaced it at the top. King's Dark Tidings is the reason that ranking was difficult.

Worth the Credit. Get it on sale if you can, but get it either way. If you've finished Solo Leveling and want the same badass-main-character energy in a different genre and setting — a character who handles his opposition without needing the author to tilt the table — Rezkin is your next protagonist.

Reviewed through book 7 (Ritual of Ruin, November 2025). Series ongoing.