So I am new to this server. Joined about a day ago.

I've already begun construction of my house, and i've got plenty of supplies of cobblestone and dirt, sand and glass, etc. But one thing i'm planning to do in the near future is construct a hostile mob system so that I can get a good supply of bones, arrows, string, Iron, exp, and in game cash.

So... what are the rules with that kind of construction? will I be able to get a world guard on it?