Its takes a strong concentration to write a historical fiction
Yes, it is.  is a literary genre in which the plot takes place in a setting located in the past.
wow, do we have other type of fiction?
Historical fiction  can be applied to works in other narrative formats, such as those in the performing and visual arts like theatre, opera, cinema and television, as well as video games and graphic novels.
ok, do you didnt answer my question but its well understood, have you ever written any fiction?
Not, have hard of virtual novel?.  A is an interactive game genre, which originated in Japan in the early 1990s, featuring mostly static graphics, 
ok, i havent heard of virtual novel, but i think i have seen its applications
In Japanese terminology, a distinction is often made between visual novels
ok, can i know the most essential distinction?
very few interactive elements, and adventure games (abbreviated AVG, or ADV derived from "adventure"), a form of adventure game which may incorporate problem-solving and other types of gameplay. This distinction is normally lost outside Japan, where both NVLs and ADVs are commonly referred to as "visual novels" by international fans. Visual novels and ADVs are especially prevalent in Japan, where they made up nearly 70% of the PC game titles released in 2006.
Visual novels are often produced for video game consoles
Historical fiction
Historical fiction is a literary genre in which the plot takes place in a setting located in the past. Although the term is commonly used as a synonym for the historical novel, it can also be applied to other types of narrative, including theatre, opera, cinema and television, as well as video games and graphic novels.
An essential element of historical fiction is that it is set in the past and pays attention to the manners, social conditions and other details of the period depicted. Authors also