“A magic system without rules is just wish fulfillment. A magic system WITH rules is storytelling. The rules are what make the magic feel real enough to believe.”
— L.A. Walton, The Book Maven
If your magic system can do anything, it can’t create tension. And without tension, there’s no story. That’s the paradox of fantasy writing: the more powerful your magic, the weaker your narrative—unless you give it rules, limits, and costs that make every magical act a meaningful choice.
Hard Magic vs. Soft Magic
| Hard Magic | Soft Magic | Hybrid |
| Clear, defined rules the reader understands. | Mysterious, vague, operates by unspoken logic. | Some rules are clear; others are shrouded in mystery. |
| Solves problems directly. | Creates wonder and atmosphere. | Solves some problems; deepens others. |
| Example: Brandon Sanderson’s Allomancy. | Example: Tolkien’s Gandalf. | Example: Harry Potter (some rules, some mystery). |
| Risk: feels mechanical. | Risk: feels like deus ex machina. | Risk: inconsistency if not carefully managed. |
The Magic System Checklist
- What CAN it do? Define the scope clearly, even if you don’t reveal all of it to the reader.
- What CAN’T it do? Limitations create tension. If magic can’t heal, death matters. If it can’t time-travel, choices are permanent.
- What does it COST? Every act of magic should have a price: energy, health, sanity, morality, or something else.
- Who can use it and why? Is it genetic? Learned? Granted? The access rules shape your world’s power dynamics.
- How does it affect society? Magic changes economies, politics, warfare, and daily life. Think through the implications.
Your Move, Creative
Write a one-page ‘magic bible’ for your fantasy project: what it does, what it costs, who can access it, and what it absolutely cannot do. Pin it above your desk. Consistency is the difference between a magic system readers trust and one that makes them throw your book across the room.
Stop letting your stories stay stuck.





