Almost as if laughing in Neko's face Kohana would chuckle and giggle at every strike she would receive. The occasional caught blow or parried trick would servefor a single purpose. To wear out the Genin.
"Have you seriously not been paying attention? Look at me. Do you think this is an effective use of your time?"
As Kohana stepped back she would have not a single scratch or scrape on her body. This was Shin's greatest strength. His Shadow, his Persona developed into a warring machine known as Kohana. If Neko looked at herself in this moment, the strikes from Kohana, while felt, were not seen. The Illusory form of Kohana would be able to hurt Neko, and even touch her, but she could not be harmed.
"Genjutsu 102: Grandeur Phantoms, one of the two most powerful minds in the world, can make you see or believe what ever we wish, and our bodies are not always weak."
Behind Neko once again was the Exalted man, with his blade in hand. Kohana would simply reappear behind him like a mirage before reaching out and placing her hand on his shoulder.
A Grandeur Phantom has a hidden ace up their sleeve; a technique which blurs the line between fantasy and reality by manifesting and merging with their Persona, taking on a form that is a mix between both. While this shares their pain with their Persona, it also drastically increasing their processing speed, mental strength and overall capability.
"Forbidden Art: Tabula Rasa!"
Shin and his Sister had merged into a single form, the body and appearance of a hybrid of their new form. This was the truest state of the Overseer's identity. This was who they identified with a singularity of their mind.
Launching forward with their blade a series of quick jabs and slices would attempt to cut and sever the main nervous system of Neko's body. They would extend the blade to strike tendons of various joints needed to stand, to move to walk, to attack.
The crimson splatters of blood would not be seen though.
Standing where they initially stood, the form of the Overseer would be smiling. It was all an illusion, or was it? Any successful blow would have the pain and potentially the mental infliction of it's strike, but skin would not have been cut.
"If you wish to impress us Neko, you need to push harder. Make this world your own. Bend the reality to best fit what you need out of this world."
They would shift their stance as their gleaming sword would begin to glow. A virtuous light would emit from their Excalibur Blade, as though summoning forth their most
Noble of Phantasms.
"If you don't do something soon, you would have only proved that you still need some more time to grow."