


RTP
96.1%
Volatility
Medium
Max Win
N/A
Book Of Immortal Warlords is a medium-volatility online slot from Spinomenal with an RTP of 96.14%.
Page updated July 2026
Book Of Immortal Warlords is Spinomenal's warrior-themed entry into the crowded Book slot genre, scheduled for release on 28 May 2026. The title alone signals a shift away from the usual Egyptian temple setting toward something more battle-hardened, likely built around legendary fighters, ancient armour and a tome that unlocks their combined power across the reels.
While the finer mechanical details haven't been confirmed ahead of launch, the Immortal Warlords branding suggests a heroic, mythic-battle aesthetic that should set it apart visually from the pyramid-and-hieroglyph crowd. Structurally, players familiar with Spinomenal's other Book releases can reasonably expect the genre's usual backbone: a central Book symbol working as both Wild and Scatter, with Free Spins unlocking once enough Books land and an expanding symbol adding weight to the bonus round.
Spinomenal has confirmed a return to player of 96.14% for Book Of Immortal Warlords, a genuinely strong figure that places it comfortably above the 96% mark many players treat as a benchmark for fairness. In practical terms, that RTP suggests the maths model is built to give back a healthy proportion of wagered stakes over the long run.
The game carries a medium volatility rating, pointing toward a more even-keeled experience than the high-volatility Book slots that tend to dominate the genre. Players should expect a reasonably steady flow of smaller wins punctuated by occasional bigger moments, rather than long droughts waiting for a single defining hit.
No maximum win multiplier or stake range has been published for Book Of Immortal Warlords ahead of its release date, so players will want to check the in-game paytable once the title goes live to confirm the top prize and betting limits for themselves.
Book Of Immortal Warlords looks like a solid, medium-volatility addition to Spinomenal's Book of catalogue, backed by a 96.14% RTP that puts player value front and centre. The warlord theme gives it a distinct identity within an otherwise crowded genre, and its steadier volatility profile should appeal to players who want consistent action over big, infrequent swings. Watch for the free demo to land on johnessyslots around its release date so you can try the warlords' tome for yourself.
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Book Of Immortal Warlords has an RTP (return to player) of 96.14%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Spinomenal — individual sessions can land far above or below it.
Book Of Immortal Warlords is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
Book Of Immortal Warlords is developed by Spinomenal and was released in May 28, 2026.
Verified Data via Johnessy AI