When most people think of action scenes, they immediately go for the fast-paced ones with lots of drama and physical maneuvering, the kind one sees in action-adventure movies: fights, battles, hair-raising stunts, dramatic escapes, car chases, the final confrontation between the hero and the villain. But a lot more goes into an effective action scene than the physical action.
Not that the action isn’t important – it isn’t an action scene without it. And it is easy to define “action scene” purely in terms of the physical action: there’s a fistfight, a gun battle, a car chase, people leaping out of exploding buildings or off of cliffs. But as soon as one stops to think about a specific book and a specific scene, it becomes obvious that there’s more to it than that. Throwing random ninjas in through the window can generate lots of word count as the characters shriek and run and fight them off, but sooner or later the question arises as to why the ninjas showed up right then. There are very few stories in which it would work to have the head ninja apologize and explain that they intended to break in next door as part of their ninja training final exam, and then the ninjas disappear and never return to the story.
This is partly because when there is a huge dramatic action scene like ninjas leaping through the window, it acts like Chekov’s gun on the mantelpiece – the reader expects the event to have something to do with the central plotline. Readers are usually willing to wait until the initial confusion is over to get the explanation, but if the explanation for the specific incident is “Sorry, we got mixed up about where our final exam is,” readers usually make an unconscious assumption that the scene is there to establish the ninjas’ presence in the story, so that when they show up later, it won’t look like the author pulled some ninjas out of thin air to make sure the good guys could win. If the ninjas never show up again, the reader is likely to be dissatisfied, even if the central plot works out fine without them.
Every scene in a novel is there for a reason. Action scenes, in particular, move the characters along quickly. Sometimes it moves them forward – they have escaped with the jade relic; now all they have to do is translate it in order to find the lost city where the treasure is. Sometimes, an action scene moves them backward – they were captured, and now the villain has the jade relic and they are handcuffed in his/her dungeon.
“Moving the characters along” doesn’t necessarily mean moving them from one place or situation to another. Action scenes can also move a character quickly from one mindset or perspective to another. The gung-ho character gets their first taste of actual battle, and realizes that the real thing is significantly different from the heroic glory they’d been picturing. The determined loner who’s just been rescued by the team changes their view of cooperation.
These internal changes can happen in other ways, of course, but so can moving characters to a new location or situation. It’s the combination of speed, drama, physicality, and movement that makes something an action scene, not just a dramatic moment. Formally introducing one’s ninja next-door-neighbor at one’s tea part is likely to create drama, but it probably isn’t an action scene unless someone starts throwing china (or some other ninjas leap through the window to attack the neighbor).
In short, an action scene has to be connected to the rest of the story by more than chronology. “We were sitting in the den, trying to figure out how to finance a new children’s hospital when a bunch of ninjas leaped through the window. There was a bit of confusion; they left; and we went back to worrying about finances” tells the readers what happened, in order, but it doesn’t work unless the ninjas had a reason for doing what they did.
The stronger the reason for the action, and the more connected it is to the plot, the better. “We mistook the location” is a weak reason; so is “I’m your whacky neighbor playing a joke, ha, ha.” “The ninjas were hired to stop the hospital project” is a much better one (though it raises further questions about who hired them, why ninjas, and why their employer thinks such a dramatic break-in will actually stop a bunch of accountants from continuing to look at the numbers). “The ninjas want to take over the hospital project” is equally good, possibly better because it’s a little unexpected (but again, it will need more layers of reasons – why they want to take over, why they chose this method, etc.).
The exception is the aforementioned ninja-attack-as-setup-for-later. If the writer wants the wedding at the climax of the story to be interrupted by ninjas (so that the right couple can marry instead), it is perfectly reasonable to have ninjas break up the tea party early on by mistake to establish that a) there are ninjas around and b) they do this sort of thing more regularly than a reasonable person would expect. For ninjas, specifically, this would require the story to be more of a screwball comedy, but one can get a similar effect more believably by having Great-Uncle Jerry burst in periodically waving his service revolver because he’s having flashbacks to Vietnam.
Starting out, the only thing I felt confident of writing was action scenes. I felt like I could choreograph in my head and then convey what I saw well.
Lucky for me I’d read a bunch of Rex Stout, and had been struck by how well he did pacing. Otherwise all my early efforts would have been, well, ninja after ninja coming through every opening in the dang room… Which has some appeal, but what story would I have been trying to tell? Our hostess’s point is key.
My WIP has a batch of … not ninjas, they’re more like zombies … whom my characters have encountered _passim_ throughout the work. First they observe and follow two of them, which leads them to a whole herd (flock? gaggle?) of them and they have to run away. One of the characters then comes up against three of them and dispatches them. Still later, the whole gaggle attacks a settlement several chapters later; many are destroyed and the remainder slink back into the forest. There they sit, on Chekhov’s mantelpiece, and they’re going to have to come back in and get wiped before the end. I have several chapters to go, I think.
(I just googled “collective nouns zombies” and got a whole list of suggestions, none of which suit my purposes. Maybe it’ll come to me later.)
It establishes that they are also the sort of wacky ninjas that would make such a mistake. . .
Of course, throwing them in may lead to the discovery that was EXACTLY what you needed. A dragon shows up twice more in crucial plot points — you don’t need to wonder why the dragon attacked the market — it was angered earlier!
I was thinking “Wrong house – training exercise” was an excuse. The ninjas showed up to distract the protagonists while the books the protagonists were auditing got ninja-edited.
One of my settings does have something that’s a cross between ninjas and the original assassin’s cult, but what I use instead in that setting is “random person challenges the protagonist to a duel.” It’s the kind of setting where everyone (well, every male person) fights sword duels. Even the centuries-old mentor-figure, who makes a point of fighting a duel once every 10 years. But the younger guys fight duels much more often.
The one other example I could think of for the ninjas coming in bcs they got lost for their final exam and never returning (obviously this is popular; we are all excited about Reasons for Ninjas!) would be if the story was a bit wacky and part of the idea was that anything random could happen in this world. I’ve read a few stories with magic like that, where the fact that they are ninjas isn’t the point, the fact that they are random and lackadaisical is the point. So you aren’t planning to keep ninjas, per se, but you want to set things up so that when in the final scene the corn starts singing madrigals (thanks to Robin McKinley for this image!) and it is the triggering event that causes The Resolution, you aren’t surprised. Because… Ninjas! Dragons! Random hobgoblins with shoes on their heads! Whatever!!
I’m just here for the ninjas, really.
The book I’m about to start querying literally starts with ninjas crashing the tea party. They are rather low-rent, not spectacularly competent ninjas, which sets the tone appropriately. Why they’re there is the rest of the story, though the ninjas themselves do not make another appearance.
In the sequel, there are ninjas again, but they’re vastly more competent. I’m concerned that also makes them less fun.