This world i s my favorite world i have a mob grinder the building is a creeper A castle made with cobblestone endrods on the outside and a tower next to it House, my house has a switch to turn on the light i have a laboratory on top of the house Built a exp farm with sugar cane as fuel an cactus to gain xp, on top of the creeper designed mob farm is the “Milk farm” i have a panda zoo aswell