Yorick Brown and his companions reach Dr. Mann's laboratory in San Francisco where they begin to study Yorick to understand why he survived the plague. Meanwhile, an unseen evil could mean the end of Yorick and the future of mankind.
General Note
Volume numbering from spine.
"Originally published in single magazine form as Y: the last man 24-31"--T.p. verso.
"Suggested for mature readers"--Cover p. [4].
"Y, the last man created by Brian K. Vaughan and Pia Guerra.".