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Biting Gaze? (Su): Three times per day, a greater bereginya can strike a single opponent with waves of evil power just by looking onto his or her eyes. This is similar to a gaze attack, except that the bereginya must use a standard action, and those merely looking at it are not affected. Whoever the bereginya targets must succeed on a DC X Fort save or be affected as though by an eyebite spell (caster level equals greater bereginya's HD), except victims are nauseated for 1d6 rounds rather than rendered comatose. The ability has a range of 30 feet. The save DC is Charisma-based.