IN-GAME COMPETITION

Guides - SPECIAL EVENTS

CASTLE SIEGE

Castle Siege is the largest guild-versus-guild event in MU Online, where guilds compete for control of the Castle of Valley of Loren. The defending guild must protect the castle while attacking guilds attempt to capture the Castle Crown and become the new castle owner.

The victorious guild receives exclusive control of the Land of Trials, access to the Lord Mix, and weekly cash rewards until the next Castle Siege.


WEEKLY CASTLE SIEGE PREPARATION

REGISTRATION PERIOD

CategoryDetails
Guild RegistrationEvery Sunday 12:00 AM to Monday 11:59 PM (GMT+8)

SIGN OF LORD REGISTRATION

CategoryDetails
Registration PeriodEvery Tuesday 12:00 AM to Thursday 11:59 PM (GMT+8)

PARTICIPATING GUILD ANNOUNCEMENT

CategoryDetails
Announcement ScheduleEvery Friday at 12:00 PM (GMT+8)

Note: Once the participating guilds have been announced, guilds may no longer disband or withdraw from their alliance until the Castle Siege has concluded.


WEEKLY CASTLE SIEGE

CategoryDetails
DayEvery Saturday
Time9:00 PM – 10:00 PM (GMT+8)
Duration1 Hour

WEEKLY REWARDS

CategoryRewards
Castle OwnershipExclusive access to Land of Trials
Lord MixAvailable twice per day
Weekly Cash Prize₱3,000 Guaranteed

CASTLE SIEGE SETTINGS

FeatureSettingDescription
PvP Damage40%All player-versus-player damage is reduced to 40% during Castle Siege.
Friendly FireDisabledGuild members and allied guilds cannot damage each other.
Guild JoinDisabledPlayers cannot join any guild after Castle Siege has started.
Gates & Statue Damage ReflectEnabledCastle Gates and Statues reflect damage to attackers. This is often mistaken for Friendly Fire.
Party MoveDisabledParty Move cannot be used anywhere during Castle Siege.
Town Portal ScrollEnabledTown Portal Scrolls may be used during the event.
ReconnectingAllowedPlayers may reconnect and continue participating if disconnected.
Set PartyAllowedParty creation and management remain available during the event.
Trace MarryDisabledThe Trace Marry command cannot be used during Castle Siege.
Item Drop Vanishing Time1 SecondDropped items disappear after 1 second.
Summon ExploitDisabledSummoning a player at any area especially in the throne room during the final countdown (5–1 seconds before seal completion) no longer works.
Guild Master Seal Timer Reset on DeathEnabledThe accumulated Crown Seal time resets if the Guild Master is killed while sealing the Crown.
Guild Master Seal Timer Reset on Moving to CrywolfEnabledThe accumulated Crown Seal time resets if the Guild Master enters Crywolf.
Guild Master Seal Timer Reset on Leaving Throne RoomEnabledThe accumulated Crown Seal time resets if the Guild Master leaves the Throne Room.
Guild Master Seal Timer Reset on Being SummonedEnabledThe accumulated Crown Seal time resets if the Guild Master is summoned out of the Throne Room.
Guild Master Seal Timer Reset on TeleportEnabledThe accumulated Crown Seal time resets if the Guild Master teleports out of the Throne Room.

IMPORTANT NOTES

TopicDetails
ObjectiveAttackers must successfully seal the Castle Crown before the event ends to become the new Castle Owner.
Defending GuildThe current Castle Owner must defend the castle until the end of the event to retain ownership.
Damage ReflectionFriendly Fire is disabled, but Castle Gates and Statues reflect damage to attackers.
Land of TrialsOnly the Castle Owner gains exclusive access to the Land of Trials until the next Castle Siege.
Lord MixOnly the Castle Owner can use the Lord Mix, available twice daily.
Cash RewardThe Castle Owner receives a guaranteed ₱3,000 weekly cash prize.
ReconnectionPlayers who disconnect may reconnect and continue participating if the event is still in progress.
Guild RestrictionsGuild membership cannot be changed once Castle Siege has started.
Server ConfigurationCastle Siege schedules, rewards, and settings may be adjusted by the server administration without prior notice.

CASTLE SIEGE HISTORY

MU ASIA has hosted multiple Castle Siege seasons and special tournaments since 2024. These events featured some of the server's largest prize pools and showcased the strongest alliances competing for control of the castle.

EventRewards
First Castle Siege 2024₱50,000
Anniversary Castle Siege 2024₱20,000
Year-end Castle Siege 2024₱10,000
Castle Siege Season 1 (2025)₱20,000
Castle Siege Season 2 (2025)₱40,000
Castle Siege Season 3 (2025)₱60,000 (20-Game Marathon)
Castle Siege Season 4 (2025)₱3,000 Weekly Reward
₱15,000 Season Champion Reward
Currently this is only one server.
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