That Time I Got Reincarnated as a Slime S01 E15 The Jura Forest Alliance

"Ascend into your true form."

Post-war arrangements following the battle with the Orcs have begun. At the meeting, Rimuru reveals that he made a promise with the Orc Disaster, Geld, to take all of the Orcs' sins upon himself. When the Ogres and Lizardmen hear this...