VOWFIRE: The Heartbeat Gear
A Promise-Forged Epic of Power, Sacrifice, and RebirthBy Phillip A. Holland
Length7h 27m
About this audiobook
In a fractured world where oaths shape reality and every promise can summon power—or destruction—Kai Blaze, a defiant courier with a scarred chest and a shattered vow, becomes the unwilling keeper of an ancient contract known as the Heartbeat Gear. When words burn brighter than weapons and lies leave visible wounds, Kai must master the art of Oathcraft, a battle discipline where truth itself is forged into flame.
Haunted by the vow he broke and hunted by those who want its fragments, Kai joins a crew bound not by loyalty, but by shared debts and unspoken costs. Together, they travel through living cities powered by promises, storm-lit seas that echo forgotten pacts, and a realm where breaking your word can break your soul.
As the Heartbeat Gear begins to turn once more, the line between duty and desire blurs—and the fire that fuels the world demands its price.
Audiobook details
Rating★★★★★ 5.0 (1)
GenreFantasy, Action and Adventure
Length7 hrs 27 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateNov 9, 2025
LanguageEnglish
Table of contents
1VOWFIRE: The Heartbeat Gear
26Chapter 22: RAILGHOST
2Prolougue
27Chapter 23: HOOK & BRIDGE (DLG)
3EMBERLINE SAGA
28Chapter 24: SKY LYNX
4Chapter 1: SPARK ON STONE
29Chapter 25: BALANCE BREAKER
5Chapter 2: ROOFTOP LEDGER
30Chapter 26: BACKBONE
Show all chaptersShow less
6Chapter 3: THREE-BEAT BIND
31Chapter 27: QUIET CHOIR
7Chapter 4: FIVE-SECOND QUIET
32Chapter 28: CHAINLINK
8Chapter 5: BACKPAY
33Chapter 29: WORLD-RULE WHISPER
9Chapter 6: ECHO BOTTLE
34Chapter 30: STORM MARCH
10Chapter 7: ONE PRICE FOR ALL
35PROMISE WAR SAGA
11Chapter 8: BREACH COURT
36Chapter 31: CROWNFALL
12Chapter 9: TILT FIGHT
37Chapter 32: OATH-NOTE RUN
13Chapter 10: HEARTBEAT
38Chapter 33: MUTE THE TOWER
14Chapter 11: IRON DIVIDEND
39Chapter 34: AFTERGLOW
15Chapter 12: RETURN TO SENDER
40Chapter 35: IRON CEILING
16Chapter 13: VELVET LINE
41Chapter 36: ECHO RECKONING
17Chapter 14: BREAD & TRUCE
42Chapter 37: LEDGER FIRE
18Chapter 15: PROMISE TAX
43Chapter 38: ALL HANDS
19SKYROAD SAGA
44Chapter 39: BREACH THE WORLD
20Chapter 16: CLIFF CHOIR
45Chapter 40: ELEVENTH CITY
21Chapter 17: VOLT RUN
46Chapter 41: CHAINLINK SKY
22Chapter 18: GLASSBACK ROAD
47Chapter 42: CITY OF HANDS
23Chapter 19: LEDGER BITE
48Chapter 43: BACKBONE VOW
24Chapter 20: AFTERGLOW: CALL
49Chapter 44: PROMISE BREAKER
25Chapter 21: MUTE RAIN (Metronome Sirens)
50Chapter 45: VOWFIRE
My Shadow Quit on Tuesday and Took the Apocalypse With ItPhillip Holland2h 6m$4.99 · $0.00
I Returned a Library Book Late and Unleashed TomorrowPhillip A. Holland2h 9m$4.99
I Missed My Train and Became King of the Last StationPhillip A. Holland2h 2m$4.99 · $0.00
The Cafe Beneath the Sea Owes Me One Impossible WishPhillip A. Holland Jr.2h 5m$4.99 · $0.00
The Day I Sued the Sun and Won a DragonPhillip A. Holland Jr.2h 11m$9.99 · $0.00
Second GenesisPhillip A. Holland Jr.2h 7m$9.99 · $0.00
The House That Remembered HimPhillip A. Holland6h 48m$9.99 · $0.00
A Gathering of NoisePHILLIP A. HOLLAND4h Only with Ultra
Reefbreak Saints: The Laughing AbyssPhillip A. Holland3h 27m$4.99 · $0.00
The Violet PerimeterPhillip A. Holland57m$9.99
The Pharmacopoeia of PenancePhillip A. Holland1h 28m5.0 (1)$4.99 · $0.00
Infinite Kinds: The First SealPhillip A. Holland Jr.2h 20m$14.99 · $0.00
DEEP SNOWPhillip A. Holland2h 18m$9.99 · $0.00
GROUND FLOORPhillip A. Holland1h 41m$9.99 · $0.00
DRIFTPhillip A. Holland Jr.53m5.0 (1)$9.99 · $0.00
Black AmericaPhillip A. Holland56m5.0 (1)$9.99 · $0.00
Ashbound PilgrimageMythwalker Saga2h 19m$9.99 · $0.00
Nova: Echoes Across the EclipticCollaborative Creation1h 44m5.0 (1)$9.99 · $0.00
Mythwalker Saga: Book One - The Fractured LampPhillip A. Holland1h 12m5.0 (1)$9.99 · $0.00
The Map That Liked to Be WrongPhillip A. Holland39m5.0 (1)$4.99 · $0.00
Demon CopperheadBarbara Kingsolver21h 3m4.5 (949.4K)$46 · $0.00
Remarkably Bright CreaturesShelby Van Pelt11h 17m4.4 (1.7M)$29 · $0.00
Before the Coffee Gets Cold: A Toshikazu Kawaguchi Book SetToshikazu Kawaguchi18h 55m4.5 (1.4K)$40 · $0.00
The Song of AchillesMadeline Miller11h 15m4.3 (2.3M)$29 · $0.00
The Left and the LuckyWilly Vlautin6h 40m4.4 (1.1K)$24 · $0.00
Hunt of the DragonJuliette Cross9h 46m4.4 (736)$20
Deadly GameChristine Feehan13h 20m4.3 (15.8K)$30
Lolth's WarriorR. A. Salvatore13h 20m4.6 (2.4K)$33 · $0.00
The Love Songs of W.E.B. Du BoisHonoree Fanonne Jeffers29h 49m4.5 (58K)$8 · $0.00
Lola in the MirrorTrent Dalton13h 40m4.5 (43.9K)$33 · $0.00
Going PostalTerry Pratchett13h 36m4.5 (163.8K)$33 · $0.00
The Leo Tolstoy CollectionLeo Tolstoy9h 1m4.5 (4.9K)$12 · $0.00
Sword and ShadowMichelle Sagara16h 51m4.5 (2.2K)$40 · $0.00
A Tree Grows in BrooklynBetty Smith14h 55m4.4 (577.6K)$33 · $0.00
Dark GuardianChristine Feehan12h 32m4.5 (26.3K)$33 · $0.00
The Neil Gaiman ReaderNeil Gaiman27h 3m4.5 (3.2K)$53 · $0.00
The HobbitJ. R. R. Tolkien10h 51m4.4 (4.9M)$12 · $0.00
Bad HabitAlana S. Portero5h 37m4.4 (52.3K)$24 · $0.00
Science Fiction & Fantasy CollectionH. P. Lovecraft16h 32m4.5 (2.7K)$2 · $0.00
The Undead PoolKim Harrison16h 13m4.4 (34.6K)$33 · $0.00
Something Like LoveBeverly Jenkins10h 21m4.6 (2.7K)$29 · $0.00
Scaramouche (Annotated)Rafael Sabatini15h 24m4.6 (1.8K)$2 · $0.00
Jubal Stone: U.S. Marshal: Blood Trail To Hell: A Western Adventure NovelCasey Nash3h 42m4.6 (3.2K)$18 · $0.00
The Labyrinth of the SpiritsCarlos Ruiz Zafon27h 55m4.5 (77.2K)$53 · $0.00
Ship of the Line (Annotated)Cecil Louis Troughton Smith11h 13m4.6 (1K)$2 · $0.00
The Road to Gundagai (The Matilda Saga, #3)Jackie French12h 31m4.6 (1.2K)$33 · $0.00
TimelessR. A. Salvatore12h 30m4.5 (8K)$33 · $0.00
An Inside JobDaniel Silva9h 28m4.4 (26.3K)$29 · $0.00
The CommodoreP. T. Deutermann11h 53m4.5 (2.4K)$20 · $0.00
A Closed and Common OrbitBecky Chambers11h 30m4.4 (140.7K)$29 · $0.00
Thud!Terry Pratchett10h 31m4.4 (112.6K)$8 · $0.00
All Quiet on the Western Front (Annotated)Erich Maria Remarque8h 34m4.4 (12.9K)$1.99 · $0.00
Exit FeeBrad Taylor3h 16m4.5 (1.9K)$18 · $0.00
The Alice NetworkKate Quinn15h 7m4.4 (887.1K)$33 · $0.00
The Ohio River Trilogy: Betty Zane, The Spirit of the Border & The Last TrailZane Grey29h 8m4.4 (1.8K)$1 · $0.00
A Darkness ReturnsRaymond E. Feist19h 29m4.4 (1.9K)$40 · $0.00
THE VALLEY OF SILENT MEN (Annotated)James Oliver Curwood8h 25m4.5 (420)$2 · $0.00
The Emperor's FistJay Allan8h 37m4.5 (272)$26 · $0.00
West of the TularosaLouis L’Amour5h 53m4.4 (3.6K)$20 · $0.00
The Amazing Interlude (Annotated)Mary Roberts Rinehart8h 42m4.5 (365)$1.99 · $0.00
You may also like
The CollectorsJacqueline West8h 36m4.0 (1.5K)$26 · $0.00
The Beckoning ShadowKatharyn Blair11h 29m3.8 (1.2K)$29 · $0.00
The Last Taxi DriverEleanor Vance1h 28m3.8 (1.8K) Only with Ultra
The Keepers: The Box and the DragonflyTed Sanders13h 19m4.2 (2.1K)$33 · $0.00
AlterantSherrilyn Kenyon, Dianna Love11h 55m4.2 (5.6K)$23
Daughter from the DarkMarina & Sergey Dyachenko9h 59m3.8 (1.8K)$29 · $0.00
Lovecraft CountryMatt Ruff12h 14m4.2 (149.5K)$6 · $0.00
After the EndAmy Plum8h 47m3.8 (13.4K)$29 · $0.00
Ruby FeverIlona Andrews12h 27m4.5 (34.5K)$29 · $0.00
The Ember IslesJT Lawrence4h 57m4.3 (5.3K) Only with Ultra
Kill BaxterCharlie Human10h 59m4.3 (653)$20 · $0.00
You May Be WriteRobyn Peterman7h 31m4.5 (4.6K)$17
THUNDER ROADChristine Pope8h 22m4.6 (371)$0.00 · $0.00
A Perfect BloodKim Harrison16h 49m4.4 (45.7K)$40 · $0.00
Amari and the Night BrothersB. B. Alston11h 11m4.5 (42.2K)$29 · $0.00
WinterStella Fitzsimons6h 6m4.1 (2K)$4.99 · $0.00
The Chaos JarJT Lawrence4h 27m4.2 (469) Only with Ultra
Blood TrinitySherrilyn Kenyon, Dianna Love13h 23m4.0 (7.5K)$23
Shards of GlassMichelle Sagara17h 16m4.4 (1.5K)$8 · $0.00
The HighFire CrownJT Lawrence6h 56m4.0 (1.2K) Only with Ultra