Without wasting time, Billy whispered to his friends about that technique. He didn't know if it was something new or not, but he would want to use that to have an advantage over others, at least for a while. His friends frowned when they heard that, and as if she couldn't read the serious mood, Kate blushed a little. Maybe she had sensitive ears… Regardless, they understood the message and tried to replicate what Billy told them. It was a bit complicated, but they had experience using mana, so it shouldn't be impossible.
"What is with that? Trying to keep secrets from me?" Marie asked. "It seems that you have come to some sort of realization. Do you have a plan now?"
"Not exactly a plan, but a method," Billy replied. "We will return to the dungeon tomorrow, but for today, we will just keep improving that."
