The Spiritual World: Reincarnation

In an era of fragile peace, a devastating war erupts as nations deploy powerful spiritual summoners to conquer and defend their borders, plunging the common people into endless suffering. The conflict soon reaches the Kingdom of Cador, homeland of Shen Eleven, the world's only divine summoner who must now shoulder the fate of his nation and enter the fray—an era later remembered by history as the Age of Spirits. Through a fateful twist of fate, the protagonist is reborn carrying the vivid memories of his past life.