|Although this article is based on canonical information, the actual name of this subject is conjectural.|
- “Kali, Hera, Kronos, Thonic. Air like nectar thick as onyx. Cassiel by your second star, hold mine victim as in tar.”
- ―Willow Rosenberg[src]
This spell was a powerful incantation that invoked a number of gods and spirits. It was meant to contain someone turning the air around them as thick as tar. This spell was found by Willow Rosenberg in a tome named the Darkest Magick in Giles's off-limits stache in The Magic Box. Willow used the spell in a battle against Glory. Apparently it was strong enough to hold even the hell-goddess.