Fantasy
The useful question in fantasy isn’t whether magic works. It’s who has to keep it working.
A spell that never needs maintenance is just a decorative miracle. Much more interesting when it needs fuel, calibration, cleaning, inspection, a person on night duty, and someone quietly patching the same three faults every week. Then the city starts to matter. So does labour. So does the point at which the mages are still calling it stable while everyone else can hear it creaking.
Broken magic is often better than perfect magic. At least broken things have a schedule.
A spell that never needs maintenance is just a decorative miracle. Much more interesting when it needs fuel, calibration, cleaning, inspection, a person on night duty, and someone quietly patching the same three faults every week. Then the city starts to matter. So does labour. So does the point at which the mages are still calling it stable while everyone else can hear it creaking.
Broken magic is often better than perfect magic. At least broken things have a schedule.
Maintenance gives you a kind of politics that grand magic often skips over. Once a system needs parts, contracts, spare materials, and people who understand the old version, you get class structure for free.
Also, “broken” can be a bit romantic. Some systems are not broken at all. They’re just expensive enough that somebody else has to live with the noise.
Also, “broken” can be a bit romantic. Some systems are not broken at all. They’re just expensive enough that somebody else has to live with the noise.