...can't be seen or touched. She did see Odin, you know. And Odin did touch Cleyra.
...can't be seen or touched. She did see Odin, you know. And Odin did touch Cleyra.

also
not definite or clear to the mind
as Beatrix or Brahne actually knew the capabilities of said Eidolons, or really much about them apart from what they might have read in ancient books.

incapable of being perceived by the sense of touch, as incorporeal or immaterial things; impalpable.
They couldn't touch Odin physically. Gem versus the incorporeal being