I have just finished Volume 13, all I can say is if you really love Overlord then I suggest you read the light novels. The paladins of the Holy Kingdom Arc is
OVERLORD Vol. 1: The Undead King - LN - English Release - YouTube
Anyone know where to read Overlord Manga Chapters 72-76? : r/overlord
Amazon.com: Overlord, Vol. 6 (light novel): The Men of the Kingdom Part II eBook : Maruyama, Kugane: Kindle Store
Amazon.com: Overlord, Vol. 1 (light novel): The Undead King eBook : Maruyama, Kugane: Kindle Store
Overlord, Vol. 8 (light novel): The Two Leaders eBook : Maruyama, Kugane: Kindle Store - Amazon.com
Overlord, Vol. 14 (light novel) eBook by Kugane Maruyama - EPUB Book | Rakuten Kobo United States
Amazon.com: Overlord, Vol. 1 (Light Novel): The Undead King (Audible Audio Edition): Kugane Maruyama, so-bin, Chris Guerrero, Yen Audio: Audible Books & Originals
Overlord, Vol. 3 (light novel): The Bloody Valkyrie by Kugane Maruyama, Hardcover | Barnes & Noble®
Overlord, Vol. 4 (light novel): The Lizardman Heroes by Kugane Maruyama, Hardcover | Barnes & Noble®
Overlord Vol.15 Special Edition Light Novel with 15 Illustrated Card | eBay
I've watched the Anime, read the Light Novel and now re-reading the Manga on it's latest chapters, THIS SCENE still gives me GOOSEBUMPS every time. That's how you know how great Overlord
Overlord Vol. 6 (Light Novel) - Tokyo Otaku Mode (TOM)
Amazon.com: Overlord, Vol. 13 (light novel): The Paladin of the Sacred Kingdom Part II eBook : Maruyama, Kugane: Kindle Store