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 his nation of monsters-with a little help from his many friends and allies! It's the perfect opportunity to debut his 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

Anime:
 * To Be Added.