Buffy the Vampire Slayer: Classic #29-#34
Issue #30: Take Back the Night/Killing Time
In "Take Back the Night" swarms of insects forebode an attack by their much larger demonic cousins. Then in "Killing Time" a group of sorority girls inadvertently summon an elemental destroyer demon intent on stopping time itself.
Issues #29 - 34 Issue #31: Blood of Carthage