Three Tears Of Ardanthor
Iron Portal Ring
An artifice of Grimnar’s. The Iron Portal Ring is a flat ring inscribed with a portal address in Inthurlian Runes, allowing Grimnar to create a portal instantly from wherever he is, back to that portal circle. With the use of an Astra Veloce focus item, he can do this even while the planes are drifting.
He appears to have a very large number of these with him, which he wears like bangles around his left forearm.