Star-Embracing Swordmaster is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Vlad was a vagrant child of the slums who always admired knights. After an incident where he was struck by black lightning, he began hearing a voice. A knight of blue moonlight appeared one day, and Vlad’s back-alley life was turned upside down… Even an obscure star that does not shine in the highest peaks of the night sky is still a star if it wishes to shine.