Ambitions End

Ambitions End (野望終焉編) is the eighteenth volume of the That Time I Got Reincarnated as a Slime Light Novel.

Synopsis
The seraphim army’s invasion under Michael’s command moves forward, and the Walpurgis Council is held for the eight demon lords of the Octagram to respond to the threat. Veldora’s eldest sister, the true dragon Velzard, has fallen into the enemy’s hands through Michael's skill Ultimate Dominion. Rimuru will need to deploy Tempest's military to various places if he hopes to rectify this situation...

Chapters

 * Prologue: Clandestine Meeting
 * Chapter 1: Walpurgis
 * Intermission: The Heavenly Emperor and The Former Hero
 * Chapter 2: Fleeting Daily Life
 * Chapter 3: The Clowns' Reminiscence
 * Chapter 4: Ambitions End
 * Epilogue: End of a Dream