Slash at her chest

You held your sword carefully in a proper stance, you focused your stamina and physical strength to preform a special slash attack forward at her. Because the wyvern woman was flying so hard at you, anything interrupting her path would hit her much harder than she normally would receive it. You did your sword slash, drawing the weapon out and cutting across her chest.

"Agh!"

The wyvern cried out in large pain, you didn't see any noticable damage mark of any kind...But it was clear you did a critical blow of some form to her. The Wyvern crashed down near some of the trees, her big butt waving around as she attempted to recover. She was snarling under her breath at you, angry and vindictive at the human who hurt her. She haunched on all fours, her tail flapping around and starting to slap her ass.

"Grrr..." The wyvern snarled loudly at you, shaking her massive grey scaled rear at you. "I'm gonna make you pay for hurting me...Some miserable little human like you isn't allowed to hurt a single scale on my body!" her tail began to smack around furiously, gas building up ominously within her gut. Her belly started to stick out, a large gross rumbling beginning inside of her stomach. "You're fucked now.. I'm gonna fart on that stupid face of yours until you ****!"

You clutched your sword hard, using the handle as a grip to help you stand up. The **** of colliding with her almost knocked you down onto the ground. Carefully, you palmed the grip and approached the wyvern with your guard up. She was building up a foul and nasty attack of some kind inside of her... You could try to strike her while she was down, but maybe she'd finish preparing her smelly attack by then. Maybe she would blast you full in the face of her farts for getting so close...

Or you could get out of the way, let her attack miss while you strike her in another place..You needed to think fast, before the wyvern woman's smelly ass blast hit you!

What would you do?