User blog comment:SpookyBoogie27/Light Novel Spoilers/@comment-67.176.158.104-20140207023318/@comment-1359322-20140207042256

No the Vritra Promotion is the form where Saji combines all four of his Sacred Gears into one. Basically Saji can use four Sacred Gears seperately maybe like when he wants to use maybe The Delete Field and Shadow Prison, then he doesn't need to use the Vritra Promotion. Basically the Vritra Promotion is a mode where Saji's attack combines all four abilities.