Attack on Titan 15

Attack on Titan, Volume 15 collects chapters 59 through 62 of Hajime Isayama's manga — "Soul of a Heretic," "Trust," "Reply," and "Sin" — originally published in Japan by Kodansha in December 2014, serialized in Bessatsu Shonen Magazine. The series follows Eren Yeager and the Survey Corps as they fight to protect what remains of humanity from the giant, man-eating Titans, uncovering the buried truth behind the walls that have sheltered them for a century.

Note: the genre, mood, pace, audience and complexity fields below describe the Attack on Titan series as a whole, per Wikipedia and Kodansha's own Older Teen (16+) rating for the franchise — not this specific volume's chapters, whose full plot content was not read for this pass.