A Coin Flip

Yurirl was labeled a genius who rose from the commoners, making him the new hope of the world for those seeking justice. However, he had no surname, no past that one can trace. His appearance was a mystery, and so was his unparallel style.

Arthur had numerous interactions with the Divine Swordsman, all of whom were amiable. While being righteous and headstrong, Yurirl was straightforward and unable to lie.

It was a surprise that Arthur would stumble on the swordman's origins in one of his adventures and the buried secret behind his swordsmanship. Now that he thought about it, the two swordsmen had similar faces, but not enough for someone to make a random connection.

"Are you saying the two of you have been incited by the same event?" asked Arthur, and the swordsman nodded. "You still refuse to tell me."

"The story is unimportant, unlike what it caused. On that day, we made a vow: one would take revenge, and the other would find a method to undo it."