Arcs & Story
Follow the story of That Time I Got Reincarnated as a Slime, from Rimuru's awakening to the war against the Nasca Empire.
The Slime's Awakening
Satoru Mikami dies and is reincarnated as a slime in a parallel world. He meets Veldora, the sealed dragon, then names the goblins of a threatened village, triggering his transformation into a Slime Majin under the name Rimuru.
The Orc Disaster
An army of demonic orcs sweeps through the region under Geld's command, forcing Rimuru to unite his allies to repel the threat and save starving populations.
The Dwarven Kingdom of Dwargon
Rimuru travels to the dwarven kingdom of Dwargon to negotiate trade and technology agreements, forging a valuable alliance with King Gazel Dwargo and engineer Kaijin.
The Founding of the Nation of Tempest
Facing the ambitions of the kingdom of Falmuth, Rimuru officially establishes the monster nation of Tempest, securing a decisive victory and laying the groundwork for international recognition.
The War Against the Nasca Empire
The Nasca Empire launches a massive invasion against Tempest. Rimuru and his allies must repel an army of a million soldiers while foiling Yuuki Kagurazaka's schemes.
Ascension to Demon Lord
After defeating Clayman, Rimuru awakens as a Demon Lord and joins the Octagram, while new threats from the heavens, including the entity Michael, begin to emerge.