The Deadliest Blacksmith

The Earth during the post-apocalyptic era where the death rate is continuously rising encounters a change. Earth has crumbled; the seven continents that had sealed seven realms which is the true habitat of the ancient people before were destroyed allowing the long-sealed realms return to its former glory.
The long-lost power of the residents of the realms was returned called Spirit Form, which enables a person to control and manipulate the Dormant Spiritual Elements of the surroundings.
Stain who becomes a Forsaken because of a tragedy that happened to his family struggles to survive alone in the eighth realm of the Linked Realms were the cruelty and injustice breaks free because of the lack of laws in this realm.