Plunderer(2014)

Plunderer

In the world of Alcia' where rank is determined by "counts" a young girl named Hina scours the land for the fabled Ace-the legendary hero of the Waste War. With only the last words of her missing mother to guide her search' she wanders from town to town until she meets Licht' a clownish masked vagrant with a count of --999. Girl-crazy and unpredictable' he's the exact opposite of a hero...or at least' that's how he appears...

(Source: Yen Press)

Note: Chapter count includes an Extra chapter.