Source: Book of Spirits p138
With this Numen, a spirit can literally drag a human being across the Gauntlet and into the Shadow. The spirit must first either dwell on the material side of the Gauntlet (using Materialize or Gauntlet Breach) or at least have a conduit beyond the Shadow (using the reaching Numen). Once this is established and a target is identified, the spirit can literally grab a human and pull him across the Gauntlet. Spend a number of Essence equal to the human’s Stamina, and then roll the spirit’s Power + Finesse. The mortal can resist with a Resolve + Composure Roll. If the spirit is successful, the human crosses the Gauntlet and is dragged into the Shadow. If the human wins the contested roll, he remains on the material side of the Gauntlet. Note this Numen only works one way. If the human wins the roll, he remains on the material side of the Gauntlet. The spirit cannot use this ability to move a human back to the material world. For the human to exit the Hisil, he must find an alternate way out. The power does not work on supernatural targets, even if technically mortal
(such as ghouls or magi). Abduct does work on the wolf-blooded, or those with lesser templates, such as thaumaturges and psychics.