Security Fortress Service (Jasa Benteng Keselamatan)

Description

Security Fortress Service
This knowledge is the science of getting an invisible fence that you can use as a safety fortress to protect your home or workplace.
This knowledge contains hundreds of guardian genies that are already around you, and also to make these genies obey so that they can become your stronghold
This knowledge used to be owned by rich merchants who were not familiar with banks and all other storage facilities, so to protect their assets, they used the services of this knowledge.