MIR4 Schedule: Every Event Time, Explained (and Converted to Yours)

What "server time" is and why it decides your day

MIR4 runs every timed event on server time — the clock of the region your server belongs to, not the clock on your phone. A boss that spawns at 20:00 server time appears at the same instant for everyone on that server, but that instant lands at a different hour depending on where you live. This is the single biggest reason players show up late.

Each server region maps to a fixed UTC offset. To convert any server-time event to your local clock, you take the server time, apply the region's offset to get UTC, then apply your own offset. RaidHours does this math for you, but here are the offsets so you understand what's happening under the hood:

The daily reset is the anchor of the whole schedule: it happens at 18:00 server time every day. Reset refreshes daily content, quest counters, and shop limits, so knowing when 18:00 server hits your local clock tells you when a fresh play-day begins for you.

World Events and the weekly world boss rotation

World Events (including Domination-style contested content) are the marquee competitive windows where clans and top players fight over shared objectives. The headliners of the week are the weekly world bosses — powerful raid targets that rotate one per weekday, Monday through Friday, on server time:

Because each boss is tied to a specific weekday, your local calendar day can differ from the server's — for a far-eastern or far-western server, "Monday's Krukan" may still be Sunday night or already Tuesday morning for you. That's exactly the kind of drift RaidHours resolves so you never sit around waiting for a boss that already came and went. You can see the full contested-content lineup and its converted times on the World Events tracker.

Alongside the weekly rotation, MIR4 has field bosses that anchor open-world PvP and farming: Secret Peak (Cima Inexplorada), Hidden Valley (Valles Ocultos), and the Labyrinth (Laberintos). These are recurring zones worth folding into your routine around the world-boss windows.

Magic Square: the daily chambers you can plan around

The Magic Square is daily instanced content, and unlike the once-a-day bosses it opens in multiple chambers at fixed server-time slots. Each chamber lasts one hour. Because there are several openings per day, you can almost always find a slot that fits your local schedule — you just need to know the server-time grid:

Convert these to your timezone once and you'll spot the two or three openings that realistically fit your play sessions, then set an alarm for each so you never let a daily lapse.

Mirage Ship: weekly content that resets on Monday

The Mirage Ship is weekly content accessed from the Fantasy Desert (Desierto Fantasía). Instead of a single clock time, it works as a run of sub-areas called wards, numbered W1 through W8, that you clear for weekly progress. That progress resets every Monday, so the practical "schedule" here is a weekly deadline: finish your wards before the Monday reset or lose the run.

Because it's progress-based rather than a spawn time, the thing to track is how many days remain in the current week and which wards you still owe. RaidHours keeps a dedicated tracker for exactly this on the Mirage Ship page, so you always know how much of the week is left to clear W1–W8.

How RaidHours converts the whole schedule to your local time

RaidHours (raidhours.com) takes every server-time event above and rebuilds the schedule in your local time — no mental math, no spreadsheets. It's free, needs no registration, and covers all six server regions: NA, EU, SA, ASIA, INDIA, and MENA.

• Live countdown to the next world boss, chamber, reset, and event so you always know what's coming.
• Alarms you can set per event to get pinged before a window opens.
• Calendar export (ICS) so MIR4 events drop straight into Google Calendar, Apple Calendar, or Outlook.
• Region-aware conversion — pick your server region and every listed time reflects the correct UTC offset for it.

One caveat that applies to the entire schedule: times can change after the weekly maintenance. When a patch lands, re-check the tracker rather than trusting an old screenshot — RaidHours reflects the current windows so you're always aligned with the live game.

Frequently asked questions