"Is this the legendary cannon?" Mobai stared at the diagram for a long time before looking up at Mag with a peculiar expression on his face. No matter how he thought about it, it didn't look very legitimate. He couldn't imagine how that thing was supposed to be capable of launching a projectile.
Mag was also a little speechless as he looked down at his own diagrams. He hadn't drawn anything in many years, and his skills had become very rusty. That cannon diagram really… wasn't all that great.
"This is just a rough sketch. Let me give you some details on how it's supposed to work." Mag remained calm and collected as he turned the page. From there onward, he drew his diagrams with much more focus.