5th-level divination
Casting Time 1 action (Ritual)
Range 30 feet
Components V S M (Eggshell from two kinds of creatures)
Duration 1 hour

Up to eight willing creatures you choose that are in range at the time casting form a link and can communicate telepathically, regardless if they have a common language or not. The communication is possible over any distance, but it can't go through different planes. Each target must have an Intelligence of at least 3 to be affected by this spell.