At that moment, Hogan glanced at Bernie beside him and hesitated before suddenly asking Colin,
"...What exactly do you mean by 'exchange knowledge'?"
His recent interaction with Colin had familiarized him somewhat with the man, and he was now willing to be the first to take the plunge.
After all, for him, whose talent was only average, a six-hour lesson on the complex subject of the soul and the Spirit Sea allowed him only to grasp a rough outline; there were many areas he did not understand.
Colin smiled inwardly, pleased that his efforts in explaining were not in vain.
"Exchange knowledge is quite literal, you pose a question, I provide an answer, and then you provide me with knowledge in return."
Colin took out a piece of paper he had prepared beforehand and handed it over, "The knowledge listed here can be exchanged, and their respective values are marked."
Hogan took the paper, pondered for a moment, and then posed a question to Colin.
