Laura

She is the most powerful In the school (or everyone thinks) she bully's you because she thinks you're just an f rank the power crystal says your f but you're actually s+ but it can't read IT because its so high f rank (0-100) e rank (100-200) d rank (200-300) c rank (300-400) b rank (400-500) a rank (500-600) s rank (600-700) s+ rank (700-INF)