1. The Aftermath of the Harvest Festival The chapter opens not with a battle, but with a celebration. Rimuru returns to Tempest to a hero’s welcome. However, the tone is bittersweet. The citizens of the Jura Forest are still recovering from the "Demon Lord Ascension" (Harvest Festival) which temporarily went out of control, consuming a massive amount of magical energy.
2. The Labyrinth Construction (Ramliris) One of the most entertaining subplots of Chapter 123 involves Ramiris. The tiny (but ancient) Demon Lord is forced by Rimuru to build her legendary labyrinth within Tempest. This is not just comic relief; it serves as the primary defense mechanism and training ground for the nation.
3. The Luminous Valentine Interlude We get a brief, crucial cutaway to the Holy Empire of Lubelius. The vampire Demon Lord, Luminous Valentine, reviews the footage of Rimuru’s ascension. She is visibly concerned—not because she fears Rimuru, but because she fears what he represents. A slime who can break the rules of the world? That is a wildcard. why it matters
4. The Epilogue (The Eastern Empire’s War Declaration) The final three pages of Chapter 123 are purely black-and-white tension. We are introduced to a war council in the Imperial Capital. The characters discuss "The Giant Wall" failing and hint at the mobilization of the Imperial Army and the Otherworlders (The Five Elders).
The wait is finally over for Tempest Federation fans. Chapter 123 of That Time I Got Reincarnated as a Slime (Manga) has dropped, and it delivers the intense political and military setup we’ve been craving. but with words. Rimuru
If you’ve just finished the chapter and are hungry for more, this post has you covered. Let’s break down what happened in 123, why it matters, and exactly how to jump into Chapter 124.
The chapter opens not with a sword swing, but with words. Rimuru, Diablo, and Shuna are in a tense negotiation with representatives of the Western Nations. The art here is stunning—Fuse (story) and Kawakami (art) excel at making dialogue feel like a duel. Rimuru’s calm demeanor is contrasted with Diablo’s unsettling smile, a clear sign that violence is a backup plan. it’s about restraint.
The Western Church demands that Rimuru hand over the "monster" responsible for the recent attack on human caravans. Of course, this is a frame-up. Rimuru sees through it but is bound by his nation’s diplomatic laws. This chapter does a phenomenal job of showing that being a leader isn’t about power; it’s about restraint.