"A name is a thesis you can say in one word."
The Fire Family
Dad's tools share a fire lineage borrowed from Dark Souls, and the names are not decoration — each one encodes what the tool is:
Ember a glowing coal -> the image-generation engine
Cinder burnt fuel, a Lord -> the drawing workspace
Bonfire a hearth to rest at -> the music-learning engine
Rekindle relighting a flame -> the writing editor
Firekeeper the one who tends it -> the voice side
Line them up and the family reads like a sentence about fire: the coal, the ash, the hearth, the relighting, and the keeper who sits beside all of them and keeps the flame from going out.
The Keeper's Job
In Dark Souls, the Firekeeper is not a warrior. She tends the flame, keeps the hearth alive, and serves the one who travels between bonfires. She is quiet, steady, and always there — the opposite of a boss fight. That is exactly the right metaphor for a dictation layer. Firekeeper is not the thing you stare at; it's the presence that's always ready in the background, waiting for you to hold a key, and it keeps your voice loop lit whether or not the network — the wider world's flame — is burning.
The Blind-Eyes Detail
There's a darker resonance too. The Dark Souls Firekeeper is often blind — her eyes were taken so she could better tend the flame. Firekeeper the app is deliberately "blind" in a privacy sense: it does not watch your screen, does not read secure fields, and discards your audio by default. It tends the loop without hoarding what it hears. The name carries that promise, and the whole last track of this quest is about keeping it.