MapleStory - How to get Free Mastery Book
Recommended:
- NPC Oko (Root Abyss)
- Mastery Book 20 (Untradeable) - 4 Yggdrasil Rune Stones
- Mastery Book 30 (Untradeable) - 6 Yggdrasil Rune Stones
Theme Dungeons or Contents:
- Silent Crusade (Chapter 3)
Silent Crusade Mastery Book (Untradeable)*- 2 Mastery Box
- Grand Athenaeum
Mastery Book 20 (Untradeable)- 3 Mastery Box
- Lion King’s Castle
Luden's Mastery Book (Untradeable)**- 2 Mastery Box
- Fantasy Theme World
Mastery Book 20 (Untradeable)Mastery Book 30 (Untradeable)- 2 Mastery Box
- Korean Folk Town
Mastery Book 20 (Untradeable)Mastery Book 30 (Untradeable)- 2 Mastery Box
- Crimsonheart Castle
2 Mastery Book 20 (Untradeable)2 Mastery Book 30 (Untradeable)- 2 Mastery Box
- Golden Temple
Mastery Book 20 (Tradable)- 2 Mastery Box
- Root Abyss (Added to Storyline Reward)
- 1 Mastery Box
