Seoul Station Barbarian 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

K-High Schooler Kang Cheol-du finds peaceful Earth boring. Why? Because the blood of a ‘Barbarian’ flows through his veins! Just as he yearns for battle, the end of the world is declared, and to survive, everyone must migrate to the savage world of ‘Planet Nova’! Cheol-du’s heart races. Thump thump thump!! A tale of conquest on Planet No-Bullshit, full of combat and adventure, featuring a K-Barbarian!