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ARROWMU
Law of the Continent
Conduct Cheating Gameplay & PvP Account Security
01
General Conduct
Language & Harassment

Racism, real-life threats, severe insults, or hate speech are strictly prohibited in Global Chat (/post) and Gens Chat.

Penalty: Chat Ban (24h) → Account Block (3 Days)
Spamming

Repeating the same message more than 3 times consecutively is considered spam. Please keep the chat clean.

Penalty: Chat Ban (1h - 6h)
Advertising

Advertising other Mu Online servers or suspicious websites is forbidden.

Penalty: Permanent Ban (IP + HWID)
Impersonation

Pretending to be a Staff Member (Admin/GM) to scam other players.

Penalty: Permanent Ban
02
Cheating & Exploits
Third-Party Software

Using SpeedHack, HitHack, Auto-Pot (External), Packet Editors (WPE), or any tool that interferes with the game client.

Penalty: Permanent Ban without appeal
Bug Exploitation

Abusing game bugs (duping items, texture glitches) for personal gain instead of reporting them.

Penalty: Permanent Ban & Item Removal
Mu Helper (In-Game Bot)

The internal "Mu Helper" system (Key 'Z') is the ONLY allowed AFK method.

Status: ALLOWED
03
Gameplay & PvP
Kill Steal (KS) & PK

ArrowMU is a PvP server. Fighting for spots (KS) and PK (Player Kill) is part of the game mechanics. We do not ban for gameplay disputes.

Status: ALLOWED
Warp Camping / Griefing

Excessively blocking NPC access or event entrances (BC/DS) using skills (e.g., Ice Wall) just to grief.

Penalty: Warning → Temp Ban
Castle Siege Sabotage

Registering "Fake Guilds" solely to block the Crown Switch or to fill up the registration slots.

Penalty: Guild Disband & Master Ban
04
Account Security
Account Sharing

Sharing your account password with friends or guildmates is done at your own risk. Staff will NOT recover items lost due to sharing.

Note: Your Account = Your Responsibility
Real Money Trading (RMT)

Selling accounts or items for Real Money (Paypal, Crypto, etc.) is strictly forbidden unless mediated by an Admin.

Penalty: Permanent Ban for Buyer & Seller
* The Staff reserves the right to modify these rules at any time without prior notice.
Last Update: January 2026