Books like The Luck Uglies

Luck Uglies was a name whispered around the docks and darkest taverns, places the law dare not tread...Rye has grown up hearing the legend of the Luck Uglies - notorious deadly outlaws who once stalked the streets. Now they have faded to ghosts and rumours and Rye isn't sure they ever existed. Then on the night of the Black Moon, a mysterious stranger known only as Harmless, steps from the shadows to save Rye's life and Rye learns that sometimes it takes a villain to save you from the monsters...Enter a thrilling world of secrets and fantastical adventure from a phenomenal new writing talent.