Something far more powerful." He described the dark presence reported by Radagast: "A sickness lies over the Greenwood," and then expressed he suspicions of the people: "They speak of a Necromancer living in Dol Guldur.Pavel Chekov (Walter Koenig) assumed the captain's chair, Kirk and other crew took the shuttlecraftGalileoto the Nimbus III surface, ambushed a look-out party of scruffy colonists, and entered Paradise City, where they were confronted by Sybok - who announced: "I must have your starship"; he forced theEnterprisecrew to take him on the shuttlecraft back up to the starship (during Captain Klaa's Klingon attack) for a manually-operated emergency landing in the docking bay; then the starship sped off at warp speed to avoid destruction; afterwards, a struggle for control of the ship broke out, and Spock - who had a chance to kill Sybok - refused; it was revealed that Sybok was Spock's exiled Vulcan half-brother who had chosen emotion/passion over logic." In Margo's backstage dressing room, Karen is envious of Margo's theatrical success: "You're talented, famous, wealthy, people waiting around night after night, just to see you, even in the wind and the rain.] The racist, pious minister ReverendJohnson(Liam Dunn) laments the troubles of the town - "sheriff murdered, crops burned, stores looted, people stampeded, and cattle raped.