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Events guide: Blood Castle, Devil Square, Chaos Castle

muss6 runs several scheduled events. See the exact times (in your timezone) on the Events page. This guide explains the 3 common entry-based events.

How to enter an event (general)

  • You need the event's ticket in your inventory (bought from an NPC or dropped by monsters).
  • Your character must be in the right level range for the event level you want (see tables below).
  • You can only enter during the open window. After that it says "the time to enter has passed".
  • Right-click the ticket to list the levels, then pick the one matching your character.

Blood Castle

Goal (cooperative): the whole group breaks the Castle Gate then destroys the Crystal Statue before time runs out.

How to play

  1. Everyone enters on the same side and works together within 20 minutes.
  2. Kill enough guard monsters to open the bridge, then break the Castle Gate.
  3. Cross the bridge and attack the Crystal Statue to finish.
  4. The faster you finish, the bigger the reward (there is a bonus for remaining time).

Info

  • Ticket: Invisibility Cloak
  • Schedule: every 2 hours
  • Timing: 1-minute entry, 20-minute run
  • Fee: free

Rewards

  • Experience for breaking the gate and killing the Statue, plus a completion bonus and a per-second bonus.
  • zen: winners 20,000-250,000, losers 10,000-120,000 (by event level).
  • Jewel of Chaos: 90% drop for those who complete it.
Event levelCharacter level
115-80
281-130
3131-180
4181-230
5231-280
6281-330
7331-400

Devil Square

Goal (ranking): kill as many monsters as possible to reach the highest rank.

How to play

  1. This is a ranking event: more kills means a higher rank.
  2. Monsters come in 4 waves of rising difficulty (bosses in the last). Grind non-stop for 20 minutes.
  3. At the end, players are ranked and rewarded by rank.

Info

  • Ticket: Devil's Invitation
  • Schedule: every 4 hours
  • Timing: 1-minute entry, 20-minute run
  • Fee: free

Rewards

  • Rewards by rank (1-4): the higher your rank, the more experience and zen.
  • Experience and zen (rank 1 gets the most, zen up to ~150,000 at high levels).
Event levelCharacter level
115-130
2131-180
3181-230
4231-280
5281-330
6331-400

Chaos Castle

Goal (PvP survival): the last one standing wins.

How to play

  1. A PvP survival event with no party: everyone is an opponent.
  2. Kill monsters to open areas (through stages) while killing or dodging other players.
  3. The terrain shrinks each stage, pushing everyone together; watch out for being knocked off the edge.
  4. The last survivor (or highest score) wins.

Info

  • Ticket: Armor of Guardsman
  • Schedule: every hour
  • Timing: 5-minute entry, 10-minute run
  • Entry fee: scales with level, from 25,000 zen (level 1) to 650,000 zen (level 6)

Rewards

  • Various jewels for the winner (90%): Jewel of Chaos, Bless, Soul, Creation and Life.
  • A chance at ancient items at higher event levels.
Event levelCharacter level
115-49
250-119
3120-179
4180-239
5240-299
6300-400
Updated 06/07/2026