Last updated: September 14, 2026

MU Online Lord Silvester – Spawn, Drops & How to Kill

On this page: Stats · Where & When · Drops · How to Kill · FAQ

Lord Silvester is the Uruk Mountain boss, a level-180 monster with 280 million HP that respawns every hour at a fixed spot. He is the classic Season 9 farm target: his drop pool on this configuration is the full Imperial weapon and armour line for every class, including the (Belief) Knight variants — 228 entries, half at +0 and half rolled anywhere from +0 to +15.

Lord Silvester Stats

Level	180
HP	280,000,000
Defense	1,400
Magic defense	1,400
Damage	5,000 – 6,000
Attack rate	6,000
Attack speed / move speed	1500 / 300
Elemental attack	1,700 – 2,300
Elemental defense	700
Resistances (fire / ice / lightning / poison)	0 / 0 / 0 / 0
Respawn	1 hour

Where & When

Rule	Value
Map	Uruk Mountain
Spawn area	126–134, 108–120 (one spawn)
Respawn	3,600 s — one hour after death
Movement	Short leash (distance 5); he stays on his spot

Lord Silvester Drops

The drop pool on this configuration has 228 entries, every one weighted equally, so the “share” column is the chance that a given drop belongs to that family. Level is the item level range; Excellent means random excellent options are rolled.

Drop family	Items in pool	Level	Type	Share of drops
Imperial weapons Blade, Bow, Claw, Elixir, Faith Sword, Lance, Magic Book, Magic Gun, …	54	+0, +0 to +15	Standard (no exc.)	23.7%
Imperial armour: Knight Knight Armor, Knight Armor (Belief), Knight Boots, Knight Boots (Belief), Knight Gloves, Knight Gloves (Belief), Knight Helm, Knight Helm (Belief), …	20	+0, +0 to +15	Standard (no exc.)	8.8%
Imperial armour: Elf Elf Armor, Elf Boots, Elf Gloves, Elf Helm, Elf Pants	20	+0, +0 to +15	Standard (no exc.)	8.8%
Imperial armour: Magic Magic Armor, Magic Boots, Magic Gloves, Magic Pants	16	+0, +0 to +15	Standard (no exc.)	7.0%
Imperial shields Fairy Shield, Lancer Shield, Lord Shield, Rune Wizard Shield, Shield	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Wizard Wizard Armor, Wizard Boots, Wizard Gloves, Wizard Helm, Wizard Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Summoner Summoner Armor, Summoner Boots, Summoner Gloves, Summoner Helm, Summoner Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Lord Lord Armor, Lord Boots, Lord Gloves, Lord Helm, Lord Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Lancer Lancer Armor, Lancer Boots, Lancer Gloves, Lancer Helm, Lancer Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Rune Wizard Rune Wizard Armor, Rune Wizard Boots, Rune Wizard Gloves, Rune Wizard Helm, Rune Wizard Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Slayer Slayer Armor, Slayer Boots, Slayer Gloves, Slayer Helm, Slayer Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Mage Mage Armor, Mage Boots, Mage Gloves, Mage Helm, Mage Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Illusion Knight Illusion Knight Armor, Illusion Knight Boots, Illusion Knight Gloves, Illusion Knight Helm, Illusion Knight Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Alchemist Alchemist Armor, Alchemist Boots, Alchemist Gloves, Alchemist Helm, Alchemist Pants	10	+0, +0 to +15	Standard (no exc.)	4.4%
Imperial armour: Fighter Fighter Armor, Fighter Boots, Fighter Helm, Fighter Pants	8	+0, +0 to +15	Standard (no exc.)	3.5%
Imperial armour: Gun Crasher Gun Crasher Armor, Gun Crasher Boots, Gun Crasher Gloves, Gun Crasher Pants	8	+0, +0 to +15	Standard (no exc.)	3.5%
Imperial Gun Crusher Helm	2	+0, +0 to +15	Standard (no exc.)	0.9%

How to Kill Lord Silvester

• One-hour respawn at a fixed spot means it is a camp fight: the guild that holds 126,108 owns Silvester.
• 280M HP with 1,400 defense — a mid-size party with excellent gear clears him; solo is a long fight.
• He hits 5,000–6,000; keep SD up and rotate a healer.

Continue Reading

Guide	Why it helps
All Bosses	Every boss with map, level and drops.
Uruk Mountain	The map this boss lives on.
Pentagrams & Errtels	Elemental damage is what modern bosses are balanced around.

FAQ

Where does Lord Silvester spawn?
Uruk Mountain, in the area 126 to 134 by 108 to 120, once every hour.

What does Lord Silvester drop?
The complete Imperial weapon and armour line for every class, including shields and the (Belief) Knight set, at +0 to +15. On this configuration they drop as standard items without excellent options.

How much HP does Lord Silvester have?
280,000,000 HP at level 180, 1,400 defense, 5,000 to 6,000 damage.