99 Nights in the Forest Bosses

Boss encounters here are resource checks before they are fights. This page covers where each boss is, how the encounter starts, what to bring, and which parts of the reward pool we still cannot confirm.

Source ledger checked 2026-09-12NEEDS_VERIFYIndependent fan wiki

Short answer

Two boss encounters are currently documented: the Cultist King at the Cultist King Palace in the Volcanic Biome, summoned by placing four Cultist Gems, and the Frog King in the Frog Cave, tied to the Frog Invasion content. The real cost is preparation — the summon materials, not the fight.

NEEDS_VERIFYBloxodes, Independent community wiki, Reddit, 99 Nights Guide · Page-level source ledger · observed 2026-09-12

Cultist King: 4 Cultist Gems at the Cultist King Palace.
Frog King: Frog Cave, linked to Frog Invasion content.
Reward pools are reported, not confirmed — treat them as leads.

Two documented encounters

Boss list

Boss	Location	Trigger	Difficulty	Status
Cultist King	Cultist King Palace, Volcanic Biome	Place 4 Cultist Gems to summon	Late game	NEEDS_VERIFY
Frog King	Frog Cave	Tied to the Frog Invasion content	Mid to late game	NEEDS_VERIFY

Cultist King

The Cultist King is the volcanic-biome boss. Community sources report that placing four Cultist Gems at the Cultist King Palace summons it, and that it is the gate to the Infernal equipment line. Treat the gem cost as the real difficulty — the fight is the last step, not the first.

Cultist King Palace, Volcanic Biome

Frog King

The Frog King lives in the Frog Cave and is connected to the Frog Invasion content. We have not found a reliable full drop list, so we publish what is solid — location, trigger context and the fact that clearing it leads to the Frog Chest reward — and flag the rest.

Frog Cave

Before you go

Preparation rules

Treat the summon as the boss. Four Cultist Gems is the actual difficulty of the Cultist King.
Never leave a camp that cannot hold without you. Both encounters take long enough for a base emergency to become a run-ending event.
Bring light into caves. The Frog Cave is a cave system with its own hostiles.
Plan the return trip first. The escort out is consistently harder than the fight.

Why we will not publish a full drop table

We could fill this page with a confident-looking drop list. We are not going to, because the sources we track disagree on parts of it. Where we cannot confirm a reward, it stays marked NEEDS_VERIFY.

Pools, not guarantees

Rewards and their status

Boss	Reward	Detail	Status
Cultist King	Cultist King Antler	Key ingredient for the Infernal Helmet.	Reported by multiple sources
Cultist King	Mossy Coins	Event and trading currency.	Reported by multiple sources
Cultist King	Volcanic Bear Trap Tablet	Defensive blueprint or tablet reward.	NEEDS_VERIFY
Cultist King	Infernal weapon or sack	Reported as part of the reward pool; exact roll needs confirmation.	NEEDS_VERIFY
Frog King	Frog Chest access	Clearing the encounter is reported to lead to the Frog Chest reward.	Reported by multiple sources
Frog King	Direct drops	No reliable complete drop list found. NEEDS_VERIFY.	NEEDS_VERIFY

Rewards are reported, not confirmed

Boss reward pools have limited source agreement. Treat every row as a lead and check the individual boss page for the per-item status.

What to do next

Bank Cultist Gems long before you plan a Cultist King attempt.
Check Frog Invasion status before committing to the Frog Cave.

Frequently asked questions

How many bosses are in 99 Nights in the Forest?

We currently document two: the Cultist King and the Frog King. Both entries carry limited source agreement, so we do not present the list as complete.

Which boss should I attempt first?

The Frog King, if Frog Invasion content is active, because it does not require four Cultist Gems. Otherwise the Cultist King is gated entirely by whether you have banked those gems.

Are boss drops guaranteed?

We treat boss rewards as pools rather than guaranteed drops. Source agreement on the exact contents is limited, so each reward on our pages carries its own confidence level.

Sources and verification status

Boss locations, triggers and reward pools come from entity databases and community update leads. Source agreement is limited, so every reward is marked individually.

BloxodesNot officialmedium-low confidenceStructured database
Structured entity table (46 entities) with locations, triggers, drops and tameable flags. Page-level counts are not official totals and must be sampled.
Observed 2026-09-12 · 99 Nights in the Forest entities database (no outbound link — unofficial sources are cited by name only)
Independent community wikiNot officialmedium-low confidenceCommunity
Third-party update ledger. It is not a confirmed developer update site, so every entry on our Updates page keeps its source and confirmation status.
Observed 2026-09-12 · 99 Nights in the Forest update log (no outbound link — unofficial sources are cited by name only)
RedditNot officialmedium-low confidenceCommunity
Used to discover real player problems, route conflicts and version complaints. Not used as a final source of fact.
Observed 2026-09-12 · r/99nightsintheforest community (no outbound link — unofficial sources are cited by name only)
99 Nights GuideNot officialhigh confidenceOur in-game testing
Our own in-game observations. Every code, stat, drop and route on this site is scheduled for a full in-game pass before it is promoted from "reported" to "confirmed".
Observed 2026-09-12 · First-party in-game testing log (no outbound link — unofficial sources are cited by name only)

Cultist KingSummon cost, preparation and rewards.Frog KingLocation, trigger and reward status.Cultist GemEvery known gem source.Biome MapWhere the Volcanic Biome sits.