Everything

The breath of entropic energy becomes a scream of pure chaos. The necromancer can issue an unearthly cry (heard both in the living world and in the Shadowlands). The howl pours icy oblivion into a target or group of targets — either sweeping away the inherent entropy or collecting that destruction and unleashing it.

System: The vampire chooses a number of targets within one yard or meter per dot of Necromancy and invokes Night Cry with a terrible scream. The player spends a Willpower point and a blood point for each target beyond the first. (In other words, she spends no blood if only going after one target, or one blood for two targets. Generational blood limits apply, and the vampire may not “pre-spend” blood prior to using Night Cry.)

The player then chooses whether the vampire will aid or harm the targets, and rolls Manipulation + Occult (difficulty 6). If she chooses to aid the target or targets, each success gives each affected target a -2 difficulty modifier to all of his actions for one turn per success. If she instead chooses harm, each success causes an aggravated wound to each target. Targets may be any kind of living creature, including supernatural ones.

No matter the result, the Night Cry is heard on both sides of the Shroud, attracting the attention of anyone nearby. On a botch, the necromancy may summon unruly ghosts or Spectres, similar to Breath of Thanatos

(although the ghosts are under no compulsion to ignore the necromancer…).