Review of the light novel Owarimonogatari End Tale Part 2 (Monogatari Volume 18) by Nisioisin.
Review is of the official English release from Vertical.
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LIGHT NOVEL INFORMATION
Japanese Title: 終物語 （中）
Author: Nisio Isin — 西尾 維新
Publisher (English): Vertical
Translator: Ko Ransom
Release Date (English): March 31, 2020
Publisher (Japan): Kodansha BOX
Release Date (Japan): August 12, 2016
Volumes Released (Japan to Date): 20
Anime Series: Yes