You can create construct creatures, like golems.
Prerequisites
Caster level 5th, Craft Magic Arms and Armor, Craft Wondrous Item.
Benefit
You can create any construct whose prerequisites you meet. The act of animating a construct takes 1 Craft Point for every 100 gp in its market price. To create a construct, you must use up raw materials costing half of its base price, plus the full cost of the basic body created for the construct. Each construct has a special section that summarizes its costs and other prerequisites. A newly created construct has average hit points for its Hit Dice.