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LeafletUnofficial fan-made BeyondMS guide

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Boswell Field I

Omega Sector · Ludibrium · ID 221030100

How to get here

From Omega Sector → Off-Limits → Boswell Field I

Connected maps

Off-Limits
Boswell Field II

Monsters

Mateon Lv 41
Plateon Lv 44

Minimap of Boswell Field I — Minimap

LeafletUnofficial fan-made BeyondMS guide

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Leaflet is an unofficial, fan-made guide to BeyondMS, built with permission from the BeyondMS team. It is not affiliated with or endorsed by Nexon. MapleStory and all related names, images and data are trademarks and copyright of Nexon.

Data: GMS v83 game data via the open-source Cosmic server project (WZ XML, drop & shop tables); images via maplestory.io; BeyondMS drop table, rates and server info from beyond-ms.com and the official BeyondMS guide. Drop chances are base rates (BeyondMS runs 3x drop). About & credits · Built 2026-10-11.