Collects Buffy the Vampire Slayer Season 9 #16-20.
*Buffy is unwillingly recruited by the demon Illyria and a mystical council to take down the Siphon—for good. He is on the loose again, and a danger to all remnants of magic! Meanwhile, back home the loss of magic has begun to affect those closest to Buffy... *Source: darkhorse.com