World's Least Interesting Master Swordsman: Volume 4

With the peace treaty with the Domino Republic in place, Lain's safety is all but assured, but life in the mortal world is one new conflict after another.A new challenger seeking to be the world's strongest appears: the mystery girl, Ran. This talented wild child has a more complicated history than anyone would ever have expected.Does might truly make right? Conflicting values collide and fates intertwine in this new chapter of a tale that explores the meaning of strength.