Yumi tried desperately to pull the goo from Aito, yet it was about as successful as grasping at water. There was nothing to it and despite somehow holding the doctor down when she tried it slipped right through her fingers. A Ki blast didn't do anything either and she was left hovering over the man trying to figure out how to free him. Hopes of freeing him any time soon were quickly squandered when the creature took a swing at her, with Yumi barely reacting in time as she raised her arms and tried to block the strike, being smacked away from a surprisingly powerful blow. Struggling to find her footing she dug her heels into the dirt, sliding along the ground for a few meters before finally coming to a halt. Her arms were stinging from that one blow and she was pretty sure her shoulder nearly popped from its socket from the force, giving it a roll gingerly to see if it was alright.

"Viral, Ki doesn't hurt it at all!" Which meant as far as energy attacks went she was useless. When she tried to tear it apart too she'd been unable to do so, meaning physical attacks could do nothing as well. She couldn't blast it and couldn't hit it, what could she do? If Viral's attacks did nothing either than they were in some real trouble here. Still determined to fight and save Aito regardless Yumi ran back towards her friend, ducking as a limb swung out at her and jumping up onto the fence, using it as a platform to propel herself up towards the creature, using Ki to propel herself even faster as she threw a punch aimed for center mass. Surely moving this fast and striking this hard would do something right?