Wondrous Item, uncommon (requires attunement)
Alunoct's gift(s)
They act similar to sending stones, but instead of casting the sending spell it sends a magical pulse, which is reciprocated with another pulse which can only be stopped by being on a different plane or a anti-magic field.
If one of the stones in a pair is destroyed, the other one becomes non-magical.
The gift(s) can be destroyed by disintegrate.
The gifts can also be changed to be non-magical by a anti-magic field.
The gifts can also be changed to be non-magical by a dispel magic spell.
the pulses are not visible to normal sight, and can only be seen by those possessing True sight.
Once one of the gifts is destroyed, the magical pulse ceases to send to the other gift.
Notes: Communication