Keeper of Secrets
Boss
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Boss Info
Classification: Archfoe
Location: Ancient Library
Base health: 6,000,000
Base kill EXP: 12,500,000
These are the base monster values. Solo mode, difficulty and event scaling can change health. Base kill EXP is separate from scripted encounter rewards; player EXP stages and boosts also affect the final gain. Encounter phases and mechanics can apply additional rules; the loot review is described separately below.
Bosstiary Progress
Prowess: 5 kills
Expertise: 20 kills
Mastery: 40 kills
Loot Table
Reward Chest drops. These are the current rewards rolled for eligible participants. An equipment bag or chest is a drop of its own; its contents are obtained by opening it and are not separate boss rolls.
Base chance: before personal bonuses, world boosts, Boss Fight difficulty and Solo reductions. Participation determines which reward pool is used. Identical repeated entries are shown as separate rolls per reward.
Reward phase: keeper of secrets.
Equipment and special drops
| Item | Amount per successful roll | Base chance per roll | Rolls | Participation |
|---|---|---|---|---|
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 3% | 1 | All participation tiers |
Supplies and currencies
| Item | Amount per successful roll | Base chance per roll | Rolls | Participation |
|---|---|---|---|---|
| 1–4 | 8.68% | 1 | All participation tiers | |
| 1 | 5.14% | 1 | All participation tiers | |
| 1–2 | 4% | 1 | All participation tiers | |
| 1–2 | 4.29% | 1 | All participation tiers | |
| 1–2 | 4.86% | 1 | All participation tiers | |
| 1 | 3.71% | 1 | All participation tiers | |
| 2–5 | 4.86% | 1 | All participation tiers | |
| 1–5 | 10.29% | 1 | All participation tiers | |
| 1–5 | 8.29% | 1 | All participation tiers | |
| 1–16 | 9.43% | 1 | All participation tiers | |
| 1–16 | 10% | 1 | All participation tiers | |
| 1–16 | 17.14% | 1 | All participation tiers | |
| 3–6 | 100% | 1 | All participation tiers |
Vocation gems
| Item | Amount per successful roll | Base chance per roll | Rolls | Participation |
|---|---|---|---|---|
| 1 | 0.25% | 1 | All participation tiers | |
| 1 | 0.25% | 1 | All participation tiers | |
| 1 | 0.25% | 1 | All participation tiers | |
| 1 | 0.25% | 1 | All participation tiers | |
| 1 | 0.25% | 1 | All participation tiers | |
| 1 | 0.25% | 1 | All participation tiers | |
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 0.5% | 1 | All participation tiers | |
| 1 | 0.75% | 1 | All participation tiers | |
| 1 | 0.75% | 1 | All participation tiers | |
| 1 | 0.75% | 1 | All participation tiers | |
| 1 | 0.75% | 1 | All participation tiers | |
| 1 | 0.75% | 1 | All participation tiers | |
| 1 | 0.75% | 1 | All participation tiers |
Pet upgrades
| Item | Amount per successful roll | Base chance per roll | Rolls | Participation |
|---|---|---|---|---|
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.88% | 1 | All participation tiers | |
| 1 | 1.82% | 1 | All participation tiers | |
| 1 | 1.82% | 1 | All participation tiers | |
| 1 | 1.82% | 1 | All participation tiers | |
| 1 | 1.82% | 1 | All participation tiers |
A separate quest can award one special food item once when its mission is active; that conditional mission reward is not part of the ordinary random drop table.
Standard Boss Fight difficulty adds 20% to the base loot multiplier per difficulty step (1.0× at difficulty 1; 2.8× at difficulty 10). Solo keeps 65% of the final chance after its 100% cap. These modifiers apply only to encounters using those modes. See Boss Mechanics for participation and reward rules.
Location
1. Take the waypoint to Aurora - Ancient Library
2. Follow the maps below.
3. To face Keeper of Secrets, pull the lever.
You can go either solo or with other 13 players.
Mechanics
Sometimes (often, I'd say) the boss will spawn one of each book (Cursed Book, Burning Book, Icecold Book, Energetic Book) to join the fight.
While the boss is moving, you can deal him as much damage as you want.
When the boss teleports himself to the middle of the room, you can't damage him, otherwise he will restore his HP.
To get him out of that state, you must lure every summon to the vortex of his respective color.
Then, repeat it until the boss is dead.
View original animation: Keeper_of_secrets_fight.gif (27.0 MB)
Base HP and kill EXP corrected in their original locations. These are template values, not a guarantee of final encounter HP or total EXP. Loot source, quantities, participation tiers and repeated rolls were checked independently of generic XML drops. Unconfirmed legacy delivery is visibly labeled. Travel instructions, images and unrelated encounter walkthroughs were preserved; they are outside this field-level review.
Original source record: Keeper of Secrets
Verification evidence
- Classic Keeper of Secrets base definition
- Classic binary item catalog
- Classic item identities
- Classic Reward Chest pools and distribution
- Classic difficulty and Solo rules
- Classic reward chance calculation