I understand, but I mean something different. I meant that while Sunny was reforming the creature after my sword swipes, a very subtle pattern was observable in the way the flames moved that hinted at Sunny's position. As I saw it, the flames are being moved akin to marionettes- the strings are invisible, but both flame and pyromancer are conected through the way the flames appear to be controlled from a specific point. It was mainly creative license, but now I realize that Zanshin would need super perception to make such an observation. I'll change it to say that he began to run out of the smoke in the direction that Sunny was before he launched the large fireball.