Historical fiction is a genre of literature that combines fictional elements with historical events, settings, or characters. For example, a novel might be set during the American Civil War and feature real battles and historical figures, but also include made - up characters and fictional sub - plots.
I think it might mean that there's a caricature of a gentleman who is a legionnaire and is in a fight. But this is just a guess based on the words. To understand it better, we'd need more background information.
It's hard to say for sure. Sometimes it's difficult to keep track of whether it's on hiatus or not. You could look for announcements from the creators or in relevant comic forums.
The One Piece manga has gone on hiatus in the past. This could be for various reasons like ensuring the quality of the story or taking a break to recharge creativity.