The shot struck Jess dead center in the chest, who had time to smash the gun away to a corner of the room before she shrank at an incredibly rapid pace, maintaining her perfect proportions and muscles, till she was a mere 6 inches off the ground.

For a few moments, Amanda and Jess blinked as their brains processed the sudden change, they looked at each other.

"I'm gonna squash you like a bug!" Said Amanda as she raised a foot to crush the diminutive amazonic Jess, who lept back as the shadow came over her head. At this size, her incredible muscle density gave her phenomenal leaping abilities, and she went back nearly 3 feet, only her core strength kept her from tumbling over.

"You.. you shrunk me! I can't believe you would use this power to do something as petty as shrinking your mostly worthless brother.. didn't getting a real body maybe occur to you when you had the chance?" She asked her as Amanda unsuccessfully tried to stomp her again.

Amanda growled as she realized she would be unable to hit Jess in her current condition. "Oh, I'm sorry, I can't hear you down there. I think I'm going to get that gun, drain that muscle, and leave you as a barbie doll. Maybe I'll let my brother play with you." She smirked, and started running back to where she figured the gun was.

"Fat chance you oversized pipsqueak! I'm going to break you in HALF for this!" Jess bounded onto the side, of Amanda's knee as she ran by with an incredible 6 foot running jump and then smashed the side of her knee with both of her legs, driving her hardened body to deliver a disgusting blow to Amanda's tendons - her knee gave, and she tumbled over, holding it.

Jess then lept onto her neck and gripped at the corroded arteries from the front. Amanda had the time to flail ineffectually at Jess's seemingly invincible body with weakening limbs before she fell limp as oxygen left her already concussed brain.

After a few unnecessary seconds of choking, suddenly Robert smashed into her from behind, grabbing her in two comparatively massive palms and pulling her off her sister..."Let go! Your killing her!" he said with a mixture of anger and desperation. She flipped away from his grip - he was not ready for her strength despite her size.

Robert grinned and leveled the ray gun at her, now set to maximum shrink and maximum drain, and fired, but Jess lept out of the path of the beam, erratically leaping over the couch and off the bookcase as the beam tracked and followed her huge jumps, before she managed to circle close enough to take a chance and leap at the gun with both legs extended, spinning to give her body added force as she sailed to knock the gun away from Robert.

Too close to hit with the beam facing the wrong way, Robert instead swiped the pistol sideways to try and smash Jess with it, and her foot collided with the barrel....