Elvish seers have the ability to leave the body and drift far, follow the memory in spirit, and leave their own form in a state of trance behind. In this state they can cross realms and barriers and be present in what they choose to see. They can even smell flowers or touch an object in their visions and come back with the feeling still on their skin or the scent in their nose. Much like I experienced when Cora let me tap into Annabelle’s memory.
Deborah begins to look panicked, but Cora merely holds out a hand over hers and shakes her head for her to stay at peace...