Toxic

Sylas' fist careened through the air, its speed so fast and its power so great that the frosty winds around it spiraled out of the way, moving with a sharpness that seemed to add to the power of the blow rather than detract from it. 

BANG! 

Fist and heart collided, both wreathed in the chilliest of winds and the densest of cold. 

For a moment, it looked as though nothing happened. Sylas' fist met a resistance it couldn't blast through, and unlike before, where the elasticity of the heart made it somewhat more manageable, this time, the heart felt almost like a solid brick wall. 

However, that was when the power traveled through the heart, and the portions of the creature that had yet to ice over rebounded. 

That spelled the Violet Rose Heart's death. 

There was a ripple through its flesh, and the rebounding force bounced back toward the frozen portions.