Information about the success rates for creating invitations to Devil Square and Blood Castle.
(DS) Devil Square ticket rates:
– Devil’s Invitation +1: 80% (100k Zen required)
– Devil’s Invitation +2: 75% (200k Zen required)
– Devil’s Invitation +3: 70% (400k Zen required)
– Devil’s Invitation +4: 65% (700k Zen required)
– Devil’s Invitation +5: 60% (1.1kk Zen required)
– Devil’s Invitation +6: 55% (1.6kk Zen required)
– Devil’s Invitation +7: 50% (2kk Zen required)
(BC) Blood Castle ticket rates:
– Invisibility Cloak +1: 85% (50k Zen required)
– Invisibility Cloak +2: 80% (80k Zen required)
– Invisibility Cloak +3: 75% (150k Zen required)
– Invisibility Cloak +4: 70% (250k Zen required)
– Invisibility Cloak +5: 65% (400k Zen required)
– Invisibility Cloak +6: 60% (600k Zen required)
– Invisibility Cloak +7: 55% (850k Zen required)
– Invisibility Cloak +8: 50% (1.05kk Zen required)
Creating Ticket’s to Devil Square and Blood Castle
Devil Square
To enter the Devil Square event, you must have the appropriate invitation. It is created using the Chaos Goblin Machine in Noria (180.102).
To create the invitation, you need to collect items dropped by monsters: Devil’s Key, Devil’s Eye and one Jewel of Chaos.

Devil’s Square Level | BK / ELF / SM | Magic Gladiator/Dark Lord/Rage Fighter |
---|---|---|
1 | 15 ~ 130 | 10 ~ 110 |
2 | 131 ~ 180 | 111 ~ 160 |
3 | 181 ~ 230 | 161 ~ 210 |
4 | 231 ~ 280 | 211 ~ 260 |
5 | 281 ~ 330 | 261 ~ 310 |
6 | 331 ~ 400 | 311 ~ 400 |
7 | Master Level 0~200 | Master Level 0~200 |


Blood Castle
To enter the Blood Castle event, you must have the appropriate invitation. It is created using the Chaos Goblin Machine in Noria (180.102).
To create the invitation, you need to collect items dropped by monsters: Blood Bone, Scroll of Archangel and one Jewel of Chaos.

Blood Castle Level | Magic Gladiator/Dark Lord/Rage Fighter | Other Characters |
---|---|---|
1 | 15-60 lvl | 15-80 lvl |
2 | 61-110 lvl | 81-130 lvl |
3 | 111-160 lvl | 131-180 lvl |
4 | 161-210 lvl | 181-230 lvl |
5 | 211-260 lvl | 231-280 lvl |
6 | 261-310 lvl | 281-330 lvl |
7 | 311-400 lvl | 331-400 lvl |
8 | 400 lvl (master) | 400 lvl (master) |

