- Rat Cave in First Door, Snake Cave in Second Door.
- This was the lower level hunting grounds of 3.0. These were the first caves a newbie could enter.
- The rat whom dropped Mountain ginseng in the Rat cave had a law of its own. The law guidelines can still be found on the Nexus Guide boards. Theft of Mountain Ginseng was one of the biggest problems in Nexus.
- One room in snake cave is made up entirely of doors and requires proper knowledge to know which door will take you to the next room.