"Does that mean that anyone who's not a 'Hero' can get close to it?"

Not that Aya expects anyone would want to, from the sounds of it. Something so sabotaging that it can turn living and non-living things into crystal doesn't sound like anything even she would want to mess with, let alone expect anyone else to.

Aya almost laughs incredulously at Sparks' comment. "If it's one thing that I was worried about, being bored certainly isn't one of them."