Soldier is a Manga/Manhwa/Manhua in english language, GORE series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

In the middle of the Edo period, there was a person with a keen eye. The Ronin called himself "Soldier" and belonged to no one, but was a fierce swordsman who faced evil by following his anger against injustice. When he gets involved in various incidents, he draws a lonely hero image that stands up without bending his own policy. A full-fledged action historical drama from the unique duo of Kazuo Koike, of Lone Wolf and Cub, and Ken Tsukikage.