I am the Heroic Knight of the Interstellar Nation is a Manga/Manhwa/Manhua in (English/Raw) language, manga series, english chapters have been translated and you can read them here. You are reading chapters on ManhwaZ fastest updating comic site. The Summary is
In a remote part of the interstellar nation of the Algrand Empire- In the territory of Count Banfield. A young girl named Emma takes her first step as a knight, admiring the lord who once saved her land. However her first battle was a failure and was subsequently branded a failure and is left on a remote planet. To make matters worse, she’s burdened with leading a lackluster unit with no motivation — and she’s pushed forward!?