Sylvester Boss is located in the Mount Uruk area of the Acheron map. Complete the task to kill him and you will be very well rewarded.
Zone characteristics:
- The portal to enter the Uruk Mountain zone is located in the Acheron safe zone at coordinates (66, 221).
- When you die in the Uruk Mountain zone, you will respawn in the Acheron safe zone.
Portals:
- Uruk Mountain is located in the mountains and for faster hunting, 2 portals have been added to move around this area faster.
- The two portals (red/blue) are separated and each portal has its own connection point on the map.
Location of portals:
| Segments | Coordinates A | Coordinates B |
| Blue Portal | (42, 80) | (215, 34) |
| Red Portal | (41, 98) | (109, 230) |
Input block:
- 6 entrances will be blocked if any character is near Lord Silvester.
- If there is no character near Lord Silvester for 60 seconds, the entrances will be opened and Lord Silvester will recover all his HP.
- Blocking items do not deal damage.
Rebirth:
- 24 hours
| Lord Silvester |
 |
Reward
* The following items may drop upon kill (Pentagram, Items Socket, Sphere (Tetra), Crystal Tetra).