All events
Bundled Refining Stones or Jewel of Harmony (10 pcs)
Golden Box or Silver Box
Bundled jewels, Jewel of Chaos or Refining Stones (10 pcs)
Jewel of Harmony
Kanturu Event / Nightmare
Min level 1 Moonstone Pendant Kanturu Remain, Kanturu Core
Kanturu Event, also known as Nightmare Event, is one of the important late-game PvE events in MU Online. It takes place in Kanturu Core and is connected with the Jewel of Harmony system. Players fight through several stages — first defeating Maya's Left Hand and Right Hand, then facing the final boss Nightmare.

How to enter
- 1 Go to Kanturu Remain and find the event entrance
- 2 A Moonstone Pendant is usually required to enter
- 3 Enter only during the event opening period — if already in progress or closed, wait for the next cycle
Rewards
Bundled jewels — Bless, Soul or Life (10 pcs)
Drops from: Alkan (Nightmare)
Bundled Refining Stones or Jewel of Harmony (10 pcs)Drops from: Alkan (Nightmare)
Golden Box or Silver BoxDrops from: Alkan (Nightmare)
Bundled jewels, Jewel of Chaos or Refining Stones (10 pcs)Drops from: Maya's Hands
Gemstone
Jewel of HarmonyServer-dependent drops
Schedule
Respawns 8h after kill
Every day
Entry items
Moonstone Pendant
Tactics
- Come with a full party — the event is much easier with stable damage and support
- Prioritize survival during the Maya's Hands phase — do not waste all potions before Nightmare
- Fragile classes (Dark Wizard, Summoner, Energy Elf) should keep distance
- Dark Knight / Blade Master should tank when possible and keep Nightmare controlled
- Energy Elf should keep buffs active before entering and during safe windows
- Avoid standing still — Nightmare punishes low-defense characters quickly
- Bring enough HP, mana and SD potions
- If PvP is enabled near the entrance, arrive early and prepare for competition
