
RF Online Map
Beast's Mountain in RF Online 2.2.3.2 has 25 monster types from levels 40–66, including 1 boss. Portals lead to Outcast's Land, Volcanic Cauldron and Chaos Hole.

Hover a monster to see where it spawns on the map. Sorted by level.
| Monster | Level | Tier | HP | EXP | Spawn points |
|---|---|---|---|---|---|
| 40 | Normal | 31,800 | 1,033,683 | 18 | |
| 40 | Normal | 31,800 | 1,033,683 | 8 | |
| 57 | Normal | 2,073 | 0 | 11 | |
| 58 | Elite | 60,540 | 2,766,574,080 | 7 | |
| 59 | Ace | 38,275 | 431,585,536 | 9 | |
| 59 | Champion | 61,240 | 3,511,921,664 | 11 | |
| 59 | Normal | 2,143 | 0 | 24 | |
| 60 | Champion | 62,560 | 4,565,497,856 | 11 | |
| 60 | Elite | 62,560 | 4,029,189,376 | 10 | |
| 60 | Ace | 39,100 | 577,563,008 | 6 | |
| 60 | Champion | 46,920 | 3,712,904,960 | 1 | |
| 61 | Elite | 63,260 | 6,435,701,760 | 3 | |
| 61 | Elite | 63,260 | 5,363,084,800 | 7 | |
| 61 | Hero | 189,780 | 35,798,593,536 | 11 | |
| 61 | Champion | 63,260 | 5,720,624,128 | 18 | |
| 61 | Hero | 63,260–94,890 | 9,635,676,160–35,798,593,536 | 8 | |
| 62 | Ace | 20,989 | 418,320,640 | 4 | |
| 62 | Elite | 64,580 | 8,226,972,160 | 7 | |
| 62 | Ace | 40,363 | 1,143,409,664 | 15 | |
| 63 | Hero | 97,890 | 60,408,983,552 | 11 | |
| 63 | Hero | 97,890 | 60,408,983,552 | 12 | |
| 64 | Champion | 43,290 | 14,237,425,664 | 1 | |
| 65 | Ace | 21,860 | 459,525,184 | 2 | |
| 66 | Boss | 1,029,300 | 274,132,303,872 | 1 | |
| 66 | Champion | 68,620 | 25,753,835,520 | 4 |
marks a boss. Monsters and levels from a standard 2.2.3.2 server.