Maps · lhz_dun01
Bio Lab Basement Floor 1 생체실험 연구소 지하 1층 · lhz_dun01 Translated
- Monster levels
- 113–133
- Recommended level
- 130
- Size
- 300 × 300
- Server type
- Dungeon Observed
Monster levels are worked out from the spawns below; the rest is read from the client Client

Players level here
What players on Inven's Ragnarok Zero boards recommend this map for. It is their advice on the date of each post, not Gravity's word; Where to level sets it beside every other spot.
- Levels 100–120 — daily quests, 3 posts
3 posts in all, the latest from 2026-08-25: Player, 2026 Player, 2026 Player, 2025
The posts name Bio Lab Basement Floors 1 and 2 as a whole, not this map on its own.
Monsters 11
From the client's navigation table, bosses first, then the most numerous. Client
| Monster | Lv | Count |
|---|---|---|
Remover | 117 | 50 |
| | 133 | 35 |
| | 114 | 33 |
| | 119 | 30 |
| | 113 | 28 |
| | 114 | 28 |
| | 116 | 28 |
| | 117 | 28 |
| | 121 | 25 |
Remover Ringleader | 121 | 3 |
| | 128 | 1 |
History
Every change to this map in the client's own files, newest first.
- Recommended level 7 maps that daynone → 130World-map region 7 maps that daynone → Midgard
No announcement names this map in the week before.
- Width file-wide · 557 mapsnone → 300Height file-wide · 557 mapsnone → 300
- Present in the earliest archived client file-wide · 909 maps
The client archive begins here, so this is when it was first seen, not when it was added.