Extend Utterance

Type: Truename
Source: Tome of Magic

Your utterances have a more lasting effect on the universe.
Prerequisite: Truespeak 6 ranks, ability to speak utterances
Benefit: An extended utterance lasts twice as long as normal. An utterance with a duration of concentration or instantaneous is not affected by this feat. An extended utterance has a Truespeak DC 5 higher than normal.