Succubus Senki

These work in the current version (v1.2+). Enter them on the title screen:

The story revolves around Yuma, a high school student who becomes involved with a group of supernatural creatures known as "Succubi." These creatures are tasked with collecting the souls of humans to sustain their own existence. However, Yuma finds himself caught up in their world and becomes a key player in their battles against other supernatural entities. Succubus Senki

In the realm of Tenebrous, where the sun dips into the horizon and paints the sky with hues of crimson and ash, the village of Brindlemark lies shrouded in an aura of mystery and terror. It is here that the legend of Succubus Senki, a demon of unrelenting seduction and destruction, has taken root. These work in the current version (v1

Overall, Succubus Senki is a fascinating anime series that explores the world of supernatural creatures and the human condition. While it may not be widely known or acclaimed, it remains an interesting and engaging watch for fans of the genre. In the realm of Tenebrous, where the sun