Territorial Seizure

Territorial Seizure (領土掌握編) is the eighth volume of the That Time I Got Reincarnated as a Slime Light Novel.

Synopsis
LET THE GOOD TIMES ROLL!

It's festival time in Tempest, and this demon slime knows how to throw a party! After reconciling with Hinata and the Western Holy Church, Rimuru's pulling out all the stops to prepare a massive bash in the nation of monsters-with a little help from their many friends and allies! It's the perfect opportunity to debut their new demon lord title while showing the world everything the Jura Tempest Federation has to offer. Will this big event go off without a hitch?

Chapters

 * Prologue: A Status Report
 * Chapter 1: Reconciliation and Agreement
 * Chapter 2: The Invitees
 * Chapter 3: The Preparations
 * Chapter 4: The Audiences
 * Epilogue: The Final Briefing

Adaptations
This volume was adapted into the following material:

Manga:
 * Manga Volume 22
 * 98: Progress Report
 * 99: Reconciliation and Agreement 1
 * 100: Reconciliation and Agreement 2
 * 101: Reconciliation and Agreement 2.5
 * Manga Volume 23
 * 102: Inviting the Other Nations
 * 103: Fairy of the Labyrinth
 * 104: Festival Preparations
 * 105: The Tengu's Intimate Encounter
 * Chapters Not Yet In a Volume
 * 106: Formal Audiences
 * 107: The Lightspeed Hero

Anime:
 * To Be Added.