Detonate Lock

Fire In The Hole!

"Huh... you were right. That wasn't subtle at all.

— Dartimen Silvernight

Detonate Lock is what happens when the question stops being how to open something and becomes how quickly it needs to be opened. There is a long tradition of careful entry built on patience, steady hands, and the quiet language of mechanisms giving way under skill. This spell does not reject that tradition out of ignorance. It ignores it entirely in favor of certainty.
Among criminal circles, its appeal is immediate and uncomplicated. A locked door, a reinforced chest, or a secured coffer is no longer a puzzle to be solved but an obstacle with a defined point of failure. The spell does not test the lock or work around it. It removes it in a single decisive act. One moment the barrier exists, the next it does not, and whatever lies beyond is accessible without delay. That kind of efficiency has a cost, and everyone using it understands that cost the moment the sound carries. There is no subtlety to it. The noise travels, echoes, and announces itself to anyone within reach, turning every use into a race against attention rather than an exercise in avoidance.
Explorers approach the spell from a different angle, one grounded less in urgency and more in inevitability. Ancient structures do not always cooperate with the living. Mechanisms fail, keys are lost, and time has a habit of reducing even the most elegant systems into something that no longer responds as intended. When the path forward is sealed and every other method has failed or proven impractical, Detonate Lock becomes less a reckless choice and more a practical one. It is not used because it is ideal, but because it works when nothing else will.
That practicality comes with a clear understanding of risk. Old places rarely rely on a single layer of protection, and the lock is often only the first part of a larger system. Traps tied to the act of tampering do not distinguish between careful manipulation and sudden destruction. When the spell is used, those systems respond immediately, often at the exact moment the barrier gives way. For explorers, this is an accepted hazard, something to be anticipated and survived rather than avoided entirely.
Archaeomancers, perhaps more than anyone else, feel the weight of that decision. Their work depends on preservation, on recovering the past with as much integrity as possible, and a lock is often as much a part of that history as whatever lies beyond it. Destroying it is not simply gaining access. It is removing a piece of the story they came to uncover. For that reason, the spell is rarely their first option, and in many cases, it is avoided entirely in favor of slower, more deliberate methods.
There are moments, however, where that restraint gives way to necessity. When a mechanism has failed beyond recovery, when the structure itself is unstable, or when the only way forward is through something that will not open by any other means, the choice becomes unavoidable. In those moments, the priority shifts from preservation to access, from study to survival, and the spell is used with a full understanding of what is being lost in the process.
What unites all of these perspectives is a shared recognition of what the spell actually represents. It is not an elegant solution, and it was never meant to be one. It is a tool for situations where elegance has already failed, where time, safety, or circumstance demand a result that cannot be achieved through care alone. It does not reward finesse or patience. It rewards decisiveness and a willingness to accept whatever follows.
Detonate Lock does not open doors in the traditional sense. It removes the idea that the door was ever meant to stay closed.

"This is just lazy."

— Brimstone Steelhammer

Related Discipline

Evocation

Level

Level 2

Unknown Shores

Detonate Lock

2-level Evocation

Casting Time: 1 action

Range/Area: 60 feet

Components: Verbal, Somatic

Duration: Instantaneous

You cause a lock within range that you can see to violently rupture.
Choose a lock on a door, container, or other object. If the lock is nonmagical, it is destroyed, and the object becomes unlocked.
If the lock is affected by the arcane lock spell, that spell is suppressed for 1 minute.
If the lock is attached to a trapped object, any trap that would be triggered by opening or tampering with the lock or object is triggered immediately.
Each creature within 10 feet of the lock must make a Dexterity saving throw. A creature takes 2d6 energy damage on a failed save, or half as much damage on a successful one.
The spell produces a loud noise audible out to 300 feet.

At higher levels: When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d6 for each slot level above 2nd.

Available for: Artificer, Sorcerer, Wizard