"Plutonic metal is etched with a two-dimensional projection of the rhombic dodecahedral honeycomb, allowing it to snap onto the ley lines of the local region."
Provides protection against a lot of esper- and astral effects when powered.
The Putus Templars wear this like a uniform. Its function is to apply the status effect Astrally Tethered which protects and prevents the player from Teleporting, Phasing, being time-dilated, and being sucked into a Space-Time Vortex. Same effect is also caused by contacts with a high density of Normality Gas.
Do not use shade oil injector as it will react negatively with the anchor by rapidly damaging your character for trying to phase in and out.
Walking into a Space-Time vortex while wearing the anchor will collapse the vortex instead of the expected result. Walking into forcefields also has a high chance to collapse them (although this may take a few tries).
Attempting to use abilities which manipulate space while wearing the Ontological Anchor will give a warning with a success chance, and if you fail will subject you to a small amount of damage or a 1-turn stun.