The Sword God from the Lost World

Dojun Seo was once a warrior from another realm, so powerful that many called him The Sword God. However, he was a god in name only, as even he failed to predict or stop the destruction of his home world. Now reincarnated into the young man Dojun, he seeks to fulfill a quest he failed to complete in his previous life: finding happiness. After a lifetime of fighting, Dojun's grandma and little sister are slowly filling a hole in the warrior's heart he didn't realize existed.

(Source: Tapas Media)