[Rio hesitates, then bites her lip.]

I did say it was a blur, didn't I?

[Huff.]

But if you must have an answer... it couldn't have been a Monster or Trap because you had just played it our of your hand when the fire swept over us. So it had to have been a Spell card.

[She glances at the ground, then back up at IV, expression softening a little.]

...I'm just lucky medical technology in Heartland has advanced as far as it has. If not for the hospital treatment, I'd be covered in burns still.