Last updated: July 21, 2026

On this page: Ranks & Rewards · The Two Families · Joining · Contribution · Battle Maps · Rewards · FAQ

MU Online Gens System – Duprian vs Vanert

The Gens system (Season 4) splits the server into two permanent factions — Duprian and Vanert — and turns half the world map into faction-war territory. It is MU's open-world PvP economy: kills become contribution, contribution becomes rank, rank becomes weekly loot.

The Two Families

	Duprian	Vanert
Identity	The noble house (blue crest)	The rebel house (red crest)
Mechanics	Identical — the split exists purely to create sides
Steward NPC	Gens stewards in Elbeland — join, check rank, claim rewards

Joining and Leaving

Any character above the entry level (~50 classic) joins free at the steward NPC. Leaving costs a penalty and a cooldown before re-joining (classic: days, plus contribution wipe) — so pick the side your guild plays on the first time. On most servers guild members can technically split across families, but guilds at war want one banner: Castle Siege alliances and gens sides usually align.

Contribution Points

Action	Effect
Kill opposite gens (battle maps)	+contribution, scaled by victim's rank — hunting officers pays best
Die to opposite gens	−contribution
Repeat-kill throttle	Same-victim kills decay to zero — kill trading does not work
Weekly ranking	Contribution totals sort the family ladder from lowest rank up to the family head positions

Gens Battle Maps

Faction PvP is enabled on designated maps — classically the Season 4+ zones (Elbeland deeps, Swamp of Peace, Raklion, Vulcanus and others by version), where opposite-gens players are attackable without the murderer penalty. That makes gens maps the spiciest farm spots in the game: the best exp and drops sit in contested territory by design. Check the map list on your server; Vulcanus especially is traditional gens duel country.

Rewards

Weekly claims at the steward scale with rank: jewels, gens-exclusive seals and accessories, and on modern versions Ruud or contribution-shop currency. The top family ranks add prestige titles. For steady players, gens weeklies are passive income for PvP they were doing anyway — the system rewards showing up.

Gens Ranks and Weekly Rewards

Every member is ranked on contribution points. You start with 10 and earn more by killing members of the opposing Gens. Rewards are paid out weekly, and you need to place in the top 300 to receive anything at all.

Rank	Position needed	Weekly reward
Grand Duke	Top 1	Shining Jewellery Case ×30
Duke	Top 5	Shining Jewellery Case ×20
Marquis	Top 10	Elegant Jewellery Case ×20
Count	Top 30	Elegant Jewellery Case ×10
Viscount	Top 50	Steel Jewellery Case ×10
Baron	Top 100	Steel Jewellery Case ×5
Knight Commander	Top 200	Old Jewellery Case ×5
Superior Knight	Top 300	Old Jewellery Case ×3

The gap between tiers is steep. Grand Duke (rank 1) takes 30 Shining Jewellery Cases while Superior Knight at rank 300 takes 3 Old Jewellery Cases — so the reward curve strongly favours pushing for a high placement rather than coasting inside the cutoff.

Ranks below the reward line still matter for the title and the map access, but pay nothing at the weekly reset.

Continue Reading

Guide	Why it helps
Castle Siege	The guild-scale war above gens skirmishes.
Guild system	Aligning guild and gens banners.
Leveling guide	Whether contested spots are worth the risk.
Classes overview	Which classes thrive in open-world PvP.

FAQ

Can I attack same-gens players?
Only via normal PK rules with full murderer penalties — the free PvP applies to the opposite family on battle maps only.

Do I lose contribution for logging off?
No — only deaths to the enemy family cost points.

Is gens required?
Some Season 4+ maps and quests require membership; otherwise optional. On gens-map-heavy servers, effectively mandatory.

Duprian or Vanert — any real difference?
None mechanically. Join where your friends are; balance bonuses for the smaller side exist only on some servers.