When an evil rock band plans on summoning Cthulhu during their concert, supernatural troubleshooter Mr. Rhee realizes he needs help from demons and demon-hunters alike to thwart the threat! Perfect jumping-on point for new readers!When an evil rock band plans on summoning Cthulhu during their concert, supernatural troubleshooter Mr. Rhee realizes he needs help from demons and demon-hunters alike to thwart the threat! Perfect jumping-on point for new readers!