The Most Powerful Flaw

Malcom looked at him, confused. As a person who used the sword a lot and was also familiar with treasures, Malcom has an irking feeling that the sword was clearly extraordinary. 

With an expression of complete interest, Malcom said, "That sword..." 

"It's an artful weapon," Jamal answered Malcom's unuttered question. He then turned the sword in his hand before added, "I made it myself, and it's the one on the wall, you know, like the one used by professional troops. For people like me who have no specialty, this channels my magic and allows me to do things with it… For example…"

Just as he spoke, he suddenly threw the sword towards Malcom. 

The Marked turn on his back to avoid it, but when looking at Jamal again, he wasn't there. 

Just beside Malcom, he saw the man appear, and Malcom raised his hands to protect his face, but Jamal forcefully kicked his stomach, making him retreat just before Jamal caught his sword that was coming back.