Eren possessed the power of three Titans. From his father, Eren inherited the Attack and Founding Titans. After eating Lara Tybur during the Raid on Liberio, he gained the War Hammer Titan as well. Eren was also capable of displaying violent behavior in defense of people he did not even know. Eren has a marked lack of self-restraint that often led him into trouble, causing his friends and family to worry about him. His limited self-control was evident in his temper.