Question: In what year was the writer of the DC Comics series in which "Brief Lives" is the seventh collection of issues born?
Sentence (from "Bloodlines (comics)"): Seven DC Comics series were spun out of the event: "Blood Pack", "Razorsharp and the Psyba-Rats", "Hitman", "Anima", "Loose Cannon", "Argus" and "Gunfire".
Relevant evidence: No