Danmachi: Ancient Hero Reborn

About 3,000 years ago the world was overrun by monsters Rimuru Tempest a prince that was born in the City of Elcos was the first hero and inspire other to fight the monsters.

Rimuru Tempest was also the first hero created and master dark magic and cursed arts that no one else will be able to use except his students which are known to be the Forbidden Five which he adopted them when they were children and abandoned by their families and people.

After the City of Elcos was destroyed by monsters he manages to escape with his adopted sister named Feena alongside his 5 adopted children and citizens and soldiers they went to hide in the forest known as the Shadow Forest exist in the mountains.

That's where he created the Shadow Dojo where he trained his children to use his powers. Rimuru died along side his two friends Albert Waldstein and the spirit Aria after defeating the The Serpent of Earth and The Serpent of Storms and weakening the Black Dragon.

After his death Rimuru will be reborn in the future as the child of Meteria and known as Rimuru Cranel. (Rimuru will replace Bell)