Which preposition to use with immediateness

of Occurrences 5%

Its opening stanza speaks the last word in immediateness of narration: "It felle abowght the Lamasse tyde, When husbands wynn ther haye, The dowghtye Dowglasse bowynd hym to ryde

in Occurrences 1%

By the modern reader, whether of the short-story or the novel, the lack of atmosphere and of immediateness in eighteenth-century prose-fiction is particularly felt.

Which preposition to use with  immediateness