Also known as: 邪神ころね
A horror visual novel spin-off game of the Tsugunohi series developed by ImCyan in collaboration with Vtuber agency Hololive, as part of a project for Inugami Korone's birthday in 2021. It is known in the West as "Evil God Korone".
The game revolves around an ordinary student who fell victim to Korone's brainwash in an attempt to expand her cult and eventually take over the country.