Evil God Average by Kitaseno Yunaki

Translated from Japanese Completed Action Comedy Fantasy Adventure Transported to Another World Magic Overpowered Protagonist Supernatural Demons Dungeons Female Protagonist Game Elements Gods Heroes Slaves
When she stands, she’s like a white peony. When she sits, she’s like a tree peony. When she walks, she’s like a lily flower. And when you look her in the eyes, she’s like the Great King of Terror.
Despite having the qualities to be a peerless bishoujo, because of the look of her eyes and that atmosphere of hers, she’s feared by others; such a girl is forcefully sent to another world.
Being told that she would be granted a wish as a special favour, the girl made a wish────
“Make my eyes and atmosphere normal please.”
This is a story recounting the lifestyle in a parallel world of a girl who would be perfect (probably) if just her one weakpoint was overcome.
A fantasy comedy with magic, dungeons, and a hero and demon king(candidate) who she gets tangled up with.
She’s cursed though.

Alternative names : Cthulhu Average / Jashin Average

1: First Half - Book of Evil
2: Second Half - Book of God