By Jackson Dix
Most weak villains I’ve drafted had the same problem. They existed to be in the way. They showed up when the plot needed friction, said something menacing, and vanished until the next act. They had a costume and a body count. They did not have a goal.
A villain who wants something drives the story. The hero reacts, and every scene has two engines running instead of one. That’s the whole argument of this post. The rest is a method.
What follows is the build sheet I use when an antagonist feels thin. It runs in seven steps, and each step produces one or two sentences you can write on an index card. By the end you have a villain you can drop into any scene and know what they’d do there.
I’ll use two original illustrations along the way, one science fiction and one fantasy. I made both up for this post.
Step 1: Name the want in one concrete sentence
Write down what your villain wants. Then check it against one test: could a camera film the moment they get it?
“Power” fails. “Revenge” fails. “To destroy the world” usually fails too, because it’s a result, not a thing a person reaches for on a Tuesday. A concrete want has an object. A throne, a seat on a council, a cure, a child brought home, a colony ship turned around, a name struck from a record.
Illustration (SF). Warden Ilse Marrow runs the only orbital dock above a mining moon. She wants the moon’s last evacuation ship to stay docked for ninety more days.
Illustration (fantasy). Teodor Vane, a court archivist, wants the royal succession rolls to name his niece as heir before the old queen dies.
Both wants are small enough to picture. That’s the point.
Step 2: Write the reason they believe it
Next to the want, write why the villain thinks it’s right. Not why it’s evil. Why it’s right, from inside their head.
You’re looking for a belief, not a backstory dump. Backstory can come later and in pieces. The belief is the sentence the villain would say if you asked them at three in the morning and they were being honest.
Illustration (SF). Marrow believes the evacuation is a lie. The corporation will strand the miners on a worse rock, and ninety days is long enough for her to prove it.
Illustration (fantasy). Vane believes the rightful heir, the queen’s grandson, will start a war within a year. He has read three hundred years of the archive and he thinks he knows how this ends.
Notice that neither belief has to be true. It only has to be sincere.
Step 3: Set the price they will pay
Here’s where a villain stops being a mood and becomes a person. What is this character willing to give up to get the want?
Write down the most expensive thing they’ll sacrifice. Then write one thing they’ve already sacrificed before page one.
This step answers a question readers ask without knowing it: how far will this person go? If the villain has already paid something, the reader believes they’ll pay more.
Illustration (SF). Marrow has already falsified two safety reports, which ended her career the moment anyone checks. She’ll let a cargo hauler crash rather than release the docking clamps.
Illustration (fantasy). Vane burned his own published histories, twenty years of work, because they contradicted the forged rolls. He’d poison the grandson if forgery doesn’t hold.
The price also gives you a scale for the climax. If the reader has watched the villain pay, the final payment lands harder.
Step 4: Draw the line they won’t cross
Every villain worth writing has a limit. One act they refuse, even when it would win.
This line does two jobs. It makes them human, because people have limits. And it hands your hero a lever. The protagonist can push the villain toward that line and force a choice between the want and the self.
Illustration (SF). Marrow will not harm a miner. The whole plan exists to protect them. If the hero can show that keeping the ship docked puts miners at risk, Marrow has to decide which version of herself survives.
Illustration (fantasy). Vane will not harm his niece, and he won’t let her know what he’s done. If she finds out, he loses the thing he wanted the throne to protect.
Famous villains often have a line like this. Darth Vader’s attachment to his son, revealed late in the original trilogy, works this way: a limit the reader didn’t see coming that turns the final confrontation.
Step 5: Build the plan and the clock
A want with no plan is a wish. Give the villain a plan with steps, and give the plan a deadline.
Write three to five steps. Keep them practical. Who do they need to bribe, threaten, recruit, or fool? What resource do they need that they don’t have yet? Then write the clock: the event that makes the plan fail if it isn’t finished in time.
The plan is your outline’s second spine. Each step is a scene the villain is working on while the hero works on something else. When the hero disrupts a step, the villain adapts, and you get a twist that makes sense afterward.
Illustration (SF). Marrow’s plan: delay the ship with a fake hull inspection, leak data to a journalist on the inner planets, keep the corporate auditor occupied, and survive until the journalist’s story breaks. Her clock is the auditor’s scheduled return in ninety days.
Illustration (fantasy). Vane’s plan: forge the rolls, get a priest to witness them, remove the one clerk who copied the originals, and present them at the queen’s final audience. His clock is the queen’s health.
A tip from my own drafting. Write the villain’s plan before you finish the hero’s arc. When I do it the other way around, the villain’s plan turns into a list of obstacles shaped exactly like the hero’s needs, and readers can tell.
Step 6: Tie the villain to the world’s rules
This is the step that’s specific to speculative fiction antagonists. Your setting has rules other genres don’t: a magic system, a technology, a political order, a physics. The best SFF villains understand one of those rules better than anyone else, or exploit a gap in it.
Ask: what does this villain know about how the world works that the hero doesn’t? What rule are they bending?
Think of Dracula, from Bram Stoker’s public domain novel. Much of the book’s tension comes from the hunters learning his rules while he uses them: what he needs to rest, where he can go, how he moves. The villain and the rules are wound together. Captain Nemo in Jules Verne’s work is another case. His power comes from a technology no one else on the surface has, and his want, freedom from the nations he despises, depends on keeping it.
Illustration (SF). Marrow knows the dock’s safety code better than the corporation’s lawyers. Under that code, a warden can hold any ship for inspection without limit as long as a defect report stays open. She’s using a rule written to protect people as a weapon.
Illustration (fantasy). In Vane’s kingdom, the succession rolls are magically sealed, and the seal holds only what’s written in the archivist’s own hand. Only he can make a forgery the seal accepts. His job is his weapon.
If you’ve done your worldbuilding, this step is often already half-written. See Worldbuilding Rules: How to Build Magic and Tech That Hold for a method on the rules side of a setting.
Step 7: Tell one scene from their side
The last step is a test. Write one scene, or even one page, from the villain’s point of view. You don’t have to use it in the book. Most of the time I don’t.
What you’re checking for is whether the villain reads like the protagonist of their own story. If the scene feels flat, if they’re just waiting for the hero to arrive, go back to step one. The want isn’t concrete enough, or the belief isn’t sincere.
If the scene works, you’ll find things in it you didn’t plan. A habit. A person they trust. A small kindness that complicates them. Bring those back into the main draft.
Illustration (SF). In my test scene, Marrow spends her shift approving the miners’ family-call allowances, which she has quietly doubled. I didn’t plan that. It became the thread the hero pulls.
The finished worksheet
Here’s the whole sheet in one block. Copy it into your notes.
VILLAIN BUILD SHEET
1. Want (one concrete sentence, filmable):
2. Belief (why they think they're right):
3. Price (what they've already paid / what they'll pay next):
4. Line (the one thing they won't do):
5. Plan (3-5 steps) and clock (the deadline):
6. World rule (what they understand or exploit):
7. Test scene (one page from their side, notes on what surfaced):Fill it in on one page. If any line takes more than two sentences, you probably don’t know the answer yet, and that’s useful to learn before chapter twelve.
Common ways this goes wrong
A few failure modes I’ve hit while learning how to write a villain:
- The want is abstract. “Control” or “chaos” gives you nothing to stage. Go back to step one and find the object.
- The villain only acts when the hero is present. If you can’t say what they’re doing in chapters where they don’t appear, the plan in step five is missing.
- The villain explains everything. A sincere belief doesn’t need a speech. Show the price they’ve paid and let the reader infer the rest.
- The world’s rules don’t touch them. In SFF, a villain who could be dropped into a contemporary thriller unchanged is wasting the setting. Do step six.
- The villain is cruel without a reason. Cruelty can be part of a character, but it should serve the want or reveal the belief. Cruelty that serves neither reads as filler.
For more on how antagonists and protagonists push on each other, see Character Arcs in SFF: Map the Belief That Has to Change. For the plotting side of a two-engine story, see Plotting SFF Novels: Plot Backward From the Climax.
FAQ
What makes a villain compelling in science fiction and fantasy?
A concrete want, a sincere belief that the want is right, and a visible price they’re willing to pay. In speculative fiction, a strong villain also understands or exploits one of the setting’s rules, so the antagonist feels like they belong to that world.
Does a villain need a tragic backstory?
No. A villain needs a reason they believe their goal is right. Backstory can supply that reason, but a belief can also come from ideology, duty, fear, or love. Give the reader the belief first and add history only where it earns a scene.
How do I keep my villain active when they’re off the page?
Write their plan as a list of three to five steps with a deadline. When the villain isn’t in a scene, they’re working on one of those steps. The hero then runs into the results, which keeps the antagonist present even in chapters where they don’t appear.
Should my villain be sympathetic?
Understandable is more useful than sympathetic. The reader should be able to follow the villain’s logic, even while rejecting it. Whether the reader also likes the villain is a choice you make for your story.