Slayers 1: Collector's Edition

From Author Wars - https://authorwars.com/books/slayers-1-collectors-edition-2978285.html

Overview:

Title: Slayers 1: Collector's Edition
Author: 神坂一
Year: 2021
Type: Omnibuses
Series: スレイヤーズ (Slayers) Omnibuses
Number in Series: 1

Variant Titles:

2021. Slayers 1: Collector's Edition