MU Online Season 22

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News

  • Update

    Season 22 Part 1 second update — Arcana Library and level 1,850

    17.10.2026

    Webzen's second Season 22 update went live in Korea on 13 October. The headline is a new hunting ground, Arcana Library, for characters from level 1,700, with daily Ability Crystal and Imperial Soul Crystal drops.

    • Arcana Library — entry level 1,700, reached on foot from Aida (244, 96) or through the Move Command window for 50,000 Zen. Its three monsters — Specter Knight, Specter Scythe and Specter Sorcerer — resist excellent and critical damage.
    • Level cap 1,850 — up from 1,800, with a Gun Crusher Muun and a Slayer Muun as rewards for reaching 1,750 and 1,800.
    • Blood Castle — gate and Saint's Statue HP raised sharply on grades 3 to 7; the Blood Castle 6 gate goes from 23,400,000 to 406,000,000.
    • Boss Battle Together — boss level 120, 750,000,000 HP.
    • Monster Soul Converter — re-tiered with new recommended levels and required souls.

    Full details, monster tables and drop limits are on the Season 22 page. Our server opens on Friday 30 October.

  • Notice

    Opening date confirmed — Friday 30 October

    17.10.2026

    The server opens on Friday 30 October 2026.

    Season 22 on the latest server files: high exp, max stats 32,700, events and mini-bosses all day and the custom jewel system. Create your account now — the client goes up on the downloads page before opening day.

    Full rates and the complete feature list are posted here before launch. See you in Lorencia.

  • Notice

    MU Online Season 22 — new server opens 30 October

    13.09.2026

    A new MU Online server is opening on 30 October, built on the latest Season 22 server files.

    High-exp server with fast, fun progression from your first levels all the way to max stats 32,700. Regular events, mini-bosses and activities running all day long, plus a custom jewel system designed to keep the game interesting long-term.

    What to expect

    • High exp — quick start, real endgame
    • Max stats 32,700
    • Events all day — Blood Castle, Devil Square, Chaos Castle, invasions and mini-bosses on a rolling schedule; live timers are on the Events tab
    • Custom jewel system — extra upgrade paths beyond the standard jewels, details closer to launch
    • Season 22 files — the newest content Webzen has shipped, including the 5th class tiers for every character

    Season 22 — what's known so far

    Webzen has not published Season 22 patch notes yet; their roadmap currently ends at Season 21-1 Update 3, the Sanctuary of Aquilas elite zone. We will run the latest files on opening day and post the full change list here as soon as it is official.

    Opening date, rates and the full feature list will be announced here and on Discord. Create your account now so you are ready on day one.