Alright, so I'm not sure if this works on this server. However, if it does, an easy foolproof way to guard your p4 (or valuables) will be listed below. HOWEVER, a more safer option may be just making a base or fortifying your vault. Steps: 1- Dig down to around level 20-30. (in the ground) 2- Dig out a SMALL area, possibly big enough for two double chests. 3- Put inside your valuables, and replace the way you dug down with stone. 4- Surround your small enclosure with IRON ORE. This way, anyone walking across the surface would look down and see ores, and would not be suspicious. If they are using ore-finder, they will just see the iron ore. If they use X-Ray, most models will only allow them to see the iron. THIS DOES NOT PREVENT AGAINST OUT-OF-BODY! Be careful in the sizing of the enclosure, and good luck!