"You're right, it's not just a movement technique, it's much more than that." Grey nodded as he replied to the Old man's question. He knew he could not tell the Old man about the details of it being an element, but there was no harm in letting him know it was not a movement technique, especially given that he had already figured it out on his own.
"I see." The Old man squinted his eyes, staring at Grey, he added, "I can tell you have no plans of telling me more about this, but no worries, you will eventually."
Grey chuckled when he heard this, his eyes turned cold as he said, "You people truly are unsalvageable. So just because you want it, I have no other choice but to accept it?"