After reading the summary of "In the Rockpilei" it has become clear that the word which accurately describes Roy is definitely 'disobedient'. I choose this one because he didn't behave and just stole away, leaving all the responsibility on his brother. Hope you will agree with me, regards!
By Speaking Through Figurative Language And Revealing The Message Through Repeative Language
<span>"All our yesterdays have lighted fools/ The way to dusty death." i think</span>
When a writer uses different speech patterns to distinguish characters in a story to make his fiction narrative more convincing, the literary device that the writer is using is dialect. I hope that this is the answer you were looking for and the answer has come to your help.