Why a British series?
"Royal Fighter is presented as a British series. First of all, the story is set in England, where fighters from different countries gather to participate in a fighting tournament organised by English aristocrats. This suggests that the story is strongly linked to English culture and history, and perhaps the creators of the series chose to present it as British to reinforce this link.
In addition, the main character of the series, Marcus 'The Knight' Blackwood, is British and served in the British Army before becoming a professional fighter. This suggests that the character has a strong affiliation with the country, which may also explain why the series is presented as British.
Finally, it is also possible that the creators of the series chose to present it as British to capitalise on the public's interest in British drama, which has a long tradition in theatre, film and television. By presenting the series as British, they could hope to attract an audience that is particularly drawn to this type of content.
So there are several reasons why 'Royal Fighter' is presented as a British series, including the location of the story, the main character and the interests of the audience.