---
title: "Mysterious Book"
url: "https://karos-wiki.pages.dev/en/item-70259"
lang: "en"
description: "An illegible book containing the secrets of Sentryheil."
---

# Mysterious Book

[Home](https://karos-wiki.pages.dev/en/) › [Items](https://karos-wiki.pages.dev/en/items)

Bound · not storable

An illegible book containing the secrets of Sentryheil.

## Usable in

Normal maps

Maps where it cannot be used: [Guild War Arena](https://karos-wiki.pages.dev/en/map-1900339), [Descada Battlefield (Daily Wars)](https://karos-wiki.pages.dev/en/map-9000000), [Sky Duel Arena](https://karos-wiki.pages.dev/en/map-9000199), [Descada Battlefield (Lv. 35-55)](https://karos-wiki.pages.dev/en/map-9003555), [Descada Battlefield (Lv. 56-75)](https://karos-wiki.pages.dev/en/map-9005675), [Descada Battlefield (Lv. 76-95)](https://karos-wiki.pages.dev/en/map-9007695), [Descada Battlefield (Lv. 96-105)](https://karos-wiki.pages.dev/en/map-9009600)

On other maps the game says “You cannot use this item on this map”. Additional restrictions may apply.

|   |   |   |
| --- | --- | --- |
| Drops during quest | [Butcher](https://karos-wiki.pages.dev/en/npc-1013947) 10% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |
| Drops during quest | [Death Maid](https://karos-wiki.pages.dev/en/npc-1014047) 10% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |
| Drops during quest | [Bone Knight](https://karos-wiki.pages.dev/en/npc-1014148) 15% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |
| Drops during quest | [Veteran Trojan](https://karos-wiki.pages.dev/en/npc-1014248) 15% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |
| Drops during quest | [Iron Backer](https://karos-wiki.pages.dev/en/npc-1014349) 15% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |
| Drops during quest | [Trojan Shooter](https://karos-wiki.pages.dev/en/npc-1014449) 20% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |
| Drops during quest | [Princess of Plague](https://karos-wiki.pages.dev/en/npc-1014550) 20% · [The Secret of Sentryheil](https://karos-wiki.pages.dev/en/quest-99990006) | [Sentryheil Tower](https://karos-wiki.pages.dev/en/map-29502) |

Mysterious Book

- **Sells to NPCs:** No
- **Sells to players / trade:** No
- **Can be stored:** No
- **Usable in:** Normal maps
- **Stack limit:** 100

#### In other languages

tr: Gizemli Kitap · de: Mysteriöses Buch · es: Libro misterioso · fr: Livre mystérieux · pl: Tajemnicza Księga · pt: Livro misterioso · ru: Таинственная книга