* The corresponding level of "Cloak of Invisibility" for the Castle in all inventory will be deleted when entering the Castle.
* Warp command can be used after entering Blood Castle.
* Players are not allowed to enter once it starts or when the castle is closed.
* When the character gets killed in Blood Castle he will be warped back to Devias.
* The player using "Town portal scroll" in Blood Castle will recall the player back to Devias.
* There is no experience loss when a player gets killed in Blood Castle.
* There is no Zen loss whe a player gets killed in Blood Castle.
* The item of the character will not drop when he gets killed.
* PK is not possible in Blood Castle.
* Player can't go beyond the safety zone after entering Blood Castle before the quest starts.
* Characters who stay in Blood Castle after the quest will be warped back to Devias.
* If the quest is completed within the quest hour (15minutes) all the monsters will disappear and Blood Castle will be closed after 2 minutes then all characters will be warped back to Devias.
* Specific skills can be used in the safety zone.
o Improved Defense
o Improved Damage
o Healing
o Soul Barrier
o Life Swell
* Trading is not allowed in Blood Castle.
* When the life of equipped 'Imp' or 'Guardian Angel' becomes 0 it will be replaced automatically from the inventory.
* Each character in one account is allowed to join the Blood Castle 6 times a day.