The way he froze felt like being under the effects of immobilis, but this was vastly different altogether.
He felt his fives senses fading away. And even then the spell's effects didn't stop there. Aiden felt his very thoughts and intent slowly fading away from him.
Captain Finn's "All Black" spell was a conceptual attack that dyed everything in "black". It would slowly start to eat away at your senses and then the very thoughts you conjure up in your mind would simply blacken out. As if you never had thoughts before. Even an Intent to Act would simply vanish.
Whilst aiden had this vision slowly fade away from him, he tried to wonder what sort of spell this was, for only when you had figured it out could you then proceed to think of a counter.
But each time a thought formed, it got dyed in black and simply vanished.
It was in every likelihood, that ultimate spell to would have won the battle over to Finn, if Aiden was a regular mage without a system.
