MU Online Custom Bosses Private Servers

Explore active MU Online Custom Bosses private servers and find a server that suits you.

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  GrandMU Season 18

  Season 18 New Events No WebShop PvP Custom Bosses International

  Fresh Season 18, opened 12 Sep 2026. 750x EXP, 5000x master EXP, 40% drop, reset at level 400 (2,000 points, max 500 resets), Grand Reset at 130. No pay to win: the X-Shop sells nothing that makes you stronger. BC/DS/CC every 4h, Castle Siege Saturday 21:00. Website in 11 languages.
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  ∞ Infinite MU EASY START HARD S6E3 VERSION ∞

  Season 6 Episode 3 Play to Win New Events New Quests FUN Reset Keep Stats PvP ring lorencia Custom Bosses

  New Server ☉ Best Online ☉ S6E3 ☉ Free VIP ☉ Play2Win ☉ Start Item ☉ Infinite MU X10 ☉ Ore Craft ☉ No Wipe ☉ Active Community ☉ Easy Start ☉ Balanced PVP ☉ 24/7 ☉ Custom Pets ☉ Custom MVP ☉ Custom Jewel ☉ Free Game ☉ Gremory Case System ☉ Store Search System ☉