isekai maou to shoukan shoujo no dorei majutsu
The King of Darkness Another World Story is a fantasy harem light novel, written by Murasaki Yukiya (むらさきゆきや ) and illustrated by Tsurusaki Takahiro.
There's also a manga adaption drawn by Fukuda Naoto (福田直叶), and an anime adaption that aired in 2018 and 2021.
Alternatively known as "How Not To Summon A Demon Lord".
Characters
Main characters
- Diablo (protagonist)
- Rem Galeu
- Shera L. Greenwood