Servers
Guides
Database
Tools
Launch Calendar

Search items

List Your Server

Search items

Servers
Guides
Database
Tools
Launch Calendar

List Your Server

RF Servers

The RF Online private server list, plus guides and a game database. Not affiliated with the official game publishers.

Popular server lists

2.2.3.2 servers
PvP servers
Low rate servers
High rate servers
New servers
Update 4.x servers
Cap 55 servers
SEA servers

Servers
Guides
Database
Tools
Launch Calendar
Crafting Calculator
Upgrade Simulator
List Your Server
Privacy Policy
Terms & Copyright

Home
Database
Monsters
Infernal Grumble

RF Online Monster

Infernal Grumble

Level 50CChampionServer 2.2.3.2

Infernal Grumble is a level 50 Champion monster in RF Online 2.2.3.2 with 26,210 HP, 19,744 attack and 2,333 defense, worth 331,671,680 EXP. It spawns in Volcanic Cauldron. It can drop 628 different items.

Where Infernal Grumble spawns

Spawns in: Volcanic Cauldron

Volcanic Cauldron map with Infernal Grumble spawn points marked — Volcanic Cauldron map →10 spawn points marked

Infernal Grumble drops

60% each
- InfernalGrumble's egg
15% each · one of 3 items
8.0% each
- Rare Ore
1.5% each · one of 10 itemsBlack ExcelSiar Piece, Red ExcelSiar Piece, Blue ExcelSiar Piece…
0.22% each · one of 5 itemsGateway Generating Key (Lv 46–49), Gateway Generating Key (Lv 46–49), Gateway Generating Key (Lv 46–49)…
- Gateway Generating Key (Lv 46–49)
- Gateway Generating Key (Lv 46–49)
- Gateway Generating Key (Lv 46–49)
- Gateway Generating Key (Lv 46–49)
- Gateway Generating Key (Lv 46–49)
0.060% eachInventer's Accessories Box
- Inventer's Accessories Box
0.0050% eachRecovery Item B
- Recovery Item B
0.0036% each · one of 139 itemsFire Normal BracerA, Fire Normal BracerB, Fire Normal BracerC…
0.0019% each · one of 12 itemsPlatium Protector, Hora Shield, Hora Knife…
0.00056% each · one of 45 itemsIntense Temple Beam Head, Intense Temple Beam Core, Intense Temple Beam Leg…
0.00023% each · one of 11 itemsIntense Platium Protector, Intense Hora Shield, Intense Hora Knife…
0.00014% each · one of 7 itemsSealed Clairvoyance Charm, Sealed Sprint Charm, Sealed Party's Charm…
0.000091% each · one of 132 itemsAdvanced Strength Platium Protector, Saving Platium Protector, Fine Platium Protector…
0.000056% each · one of 45 itemsTemple Beam Head, Temple Beam Core, Temple Beam Leg…
0.000054% each · one of 130 itemsAqua Hue BracerA, Aqua Hue BracerB, Aqua Hue BracerC…
0.0000040% each · one of 119 itemsElemental Parsal Wristlet, Elemental Parsal Wristlet, Elemental Parsal Wristlet…

Base chance per kill for each item on a standard 2.2.3.2 server. Private servers multiply this by their drop rate.

Quests that hunt Infernal Grumble

Change in Volcanic Ecosystem · Lv 42 · kill 50 (Bellato)
Change in Volcanic Ecosystem · Lv 42 · kill 50 (Cora)
Change in Volcanic Ecosystem · Lv 42 · kill 50 (Accretia)
Combat Preparation · Lv 49 · kill 5 (Bellato)
Combat Preparation · Lv 49 · kill 5 (Cora)
Combat Preparation · Lv 49 · kill 5 (Accretia)

Infernal Grumble stats

Level: 50
HP: 26,210
Attack: 19,744
Defense: 2,333
EXP: 331,671,680
Fire / Water / Earth / Wind resist: 60 / 0 / 0 / 0

Monsters of a similar level

Elvin War CannivalLv 50
Fierce Snatcher RexLv 50
Fire TowerLv 50
Holystone KeeperLv 50
LittleAnabolaLv 50
LittleLizardKahnLv 50
LittlePierceGrumbleLv 50
Rajuil TowerLv 50

All monsters →