These gloves do nothing on their own, but if you are attuned to Boots of the Portal Walker, they imbue the wearer with wondrous power. If you have created an entrance and exit portal using the Boots of the Portal, you can use your bonus action to activate the special ability of these gloves: Arcane Tether.

Arcane Tether. A 5-foot wide line of arcane energy tethers from both portals for the duration. Each creature in the line must make a Dexterity saving throw. A creature takes 3d8 force damage on a failed save, or half as much damage on a successful one.

Notes: Damage, Combat, Handwear