Адское Веселье!

From Author Wars - https://authorwars.com/books/adskoe-vesele-3232659.html

Overview:

Title: Адское Веселье!
Author: Дем Михайлов
Year: 2019
Type: Novels
Series: Герои крайних рубежей / Heroes of the Final Frontier
Number in Series: 4

Variant Titles:

2023. Heroes of the Final Frontier: Book Four