The Box was an enormous structure constructed by the mastermind criminal Moralo Eval at Dooku's palace on Serenno. It was made to test the skill of bounty hunters, for which purpose Eval and Count Dooku employed it during the Clone Wars. The Box took the form of a cube with several internal cubical rooms. Each room was outfitted with a given set of puzzle traps, ranging from dioxis to ray shielded walls and flamethrowers. The configuration of these rooms could be controlled from a command center located either somewhere within or nearby the structure or from a controller mounted on Moralo Eval's wrist.