If we think of Igniss as the messenger, then we must see Hriger as the executioner. As a member of the Order of Theus from planet Polter and in alliance with the GHEIST, he is the one who ensures everyone’s silence in the name of his master. While Igniss takes care of business between the two organizations, Hriger has been temporarily transferred to the GHEIST to destroy the secret of room 13, thus allowing the prophecy of the 5th world to come true.