Old Demons

Old Demons is a trade-paperback collecting issues sixteen to twenty of the Buffy the Vampire Slayer Season Ten comic book series.

Publisher's Summary
Buffy needs serious backup. With an ultimate Big Bad, Archaeus, connected to so many from the Slayer’s past, she’s calling in reinforcements—and saying to hell with the awkward consequences. As the gang get closer to Archaeus, the extent of his plans and their connection to the new rules of magic are revealed.

Issues

 * "Old Demons, Part One"
 * "Old Demons, Part Two"
 * "Old Demons, Part Three"
 * "Freaky Giles Day"
 * "Triggers"