Nightmare

Nightmare is a Level 69 Demon monster in Ragnarok Online with the Ghost (Level 3) element and Large size. It has 2,366 HP and grants 598 base EXP. This page lists Nightmare’s stats, item drops, and spawn data for Renewal servers.

Data updated 18 March 2026

Nightmare Item Drops

• Horseshoe — 30%
• Blue Herb — 2.5%
• Rosary — 0.01%
• Old Blue Box — 0.15%
• Blue Potion — 0.5%
• Infiltrator — 0.01%
• Oridecon — 0.3%
• Nightmare Card — 0.01%

Where Nightmare Spawns

• Geffen Underground Dungeon Floor 2 (gef_dun01) — 30 spawned
• Geffen Underground Dungeon Floor 3 (gef_dun02) — 20 spawned