How do I get Legendary Experience Book in Mongil: Star Dive?

6 quests reward it. Earned from 12 limited-time event rewards.

What is Legendary Experience Book used for?

Legendary Experience Book is a experience book item. Use it directly from your inventory.

Can Legendary Experience Book be crafted?

Legendary Experience Book cannot be crafted. It can only be obtained from drops, quests or the listed sources.

What rarity is Legendary Experience Book?

Legendary Experience Book is a tier 5 book exp item.

Is Legendary Experience Book worth farming?

Legendary Experience Book has no downstream recipes — only farm what you need for active quests or buffs.

Mongil Codex · mongil.items.category.BOOK_EXP

Legendary Experience Book

Tier 5 item

Legendary
mongil.items.category.BOOK_EXP
mongil.items.itemType.BOOK_EXP
Quest reward

A material that provides Character EXP.

Last updated May 2026 · Verified for the latest Mongil: Star Dive build

Last reviewed by Trakan — May 13, 2026

Character EXP+250,000per item

Obtained From

19 sources across 4 categories.

Quest reward

An Encounter in Danogolmain · 50% · ×5
The Erstwhile Branch Mastermain · 25% · ×5
Mooncloud Valley's Beastkin Banditsmain · 50% · ×5
Searching for Manwolmain · 33.3% · ×5
To Head Forwardmain · 50% · ×5
A Spell Scroll to Undo the Barriermain · 50% · ×5

Treasure chest

Available in some chests

Event mission

Event mission×1
Event mission×1
Event mission×1
Event mission×1

Score reward

Score reward50% · ×3
Score reward50% · ×3
Score reward50% · ×3
Score reward50% · ×3
Score reward50% · ×3
Score reward50% · ×3
Score reward50% · ×3
Score reward50% · ×3

Comments

Guides

In-house guides re-tested every patch.

Guides and articles content remains in English.

Mongil: Star Dive — Beginner Guide

Adventure map, jumping, gathering and the first-week checklist — every core mechanic the in-game tutorial walks you through, written in one place.

Trakan

Updated Patch 1.0

Reroll Guide — Best Targets and Stop Conditions

Best characters to chase on a fresh account, the fastest reroll path, and when the meta says you should stop and commit.

Trakan

Updated Patch 1.0

Best Team Comps — Destroyer, Slayer and Flex Slot

How team building actually works in Mongil — the Destroyer + Slayer + flex template the Stagger system rewards, when to break it for element-locked counters, and the Brawler-led sustained-DPS variant.

Trakan

Updated Patch 1.0

Combat Basics — Hold Attacks, Switch Skills, Ultimates

Basic attacks, special skills, switch skills and ultimate timing — the hold-input combat system explained without the in-game popup spam.

Trakan

Updated Patch 1.0

Frequently asked

How do I get Legendary Experience Book in Mongil: Star Dive?: 6 quests reward it. Earned from 12 limited-time event rewards.
What is Legendary Experience Book used for?: Legendary Experience Book is a experience book item. Use it directly from your inventory.
Can Legendary Experience Book be crafted?: Legendary Experience Book cannot be crafted. It can only be obtained from drops, quests or the listed sources.
What rarity is Legendary Experience Book?: Legendary Experience Book is a tier 5 book exp item.
Is Legendary Experience Book worth farming?: Legendary Experience Book has no downstream recipes — only farm what you need for active quests or buffs.