Ami-chan has a personality that always takes cruel actions and she likes to crush things right away, ending everything in an instant. At first, there were 5, but soon they were all crushed flat, looking like they had been exterminated. Even after that, if left alone, she wouldn't hesitate to crush them all at once, and you can tell she's enjoying the feeling. She's really determined to exterminate them, so she doesn't feel any guilt, she's just having fun crushing them. As the wreckage piles up beside her, the force of pressing down with her pumps and twisting them from side to side really highlights her cruelty.