Basic Trope: A failure to protect his Protectorate defines the character. * Straight: Jack promised to protect his little sister Jill after his parents' death, but she was murdered while he was working to support her; his purpose in life is Revenge on her killers. * Exaggerated: Jill was just some girl down the block, but Jack feels the need to go on a Roaring Rampage of Revenge anyway. * Justified: Jack had lost everything else he had to live for. * Inverted: * Jack feels free at his sister's death; he had done everything he could, and now he gets to live. * Jack dies saving Jill from murderers, and Jill feels she must take up his sword to avenge him. * Inxaggerated: When Jack sees Jill being killed, he yells out, "OH YEAH!" * Subverted: * Jack is sad a