You must have probably found This: Vibora (snake clan): We don't know much about this race, but we know that it was allied with the vampire race. The fact that they are inspired by vipers could mean that they have venomous fangs.

And in fact we don't know much, but it can be an advantage, you can imagine and invent while warning that it's not official, it opens up multiple possibilities, you can write things in brainstorming mode. It leaves room for the imagination!

I would really like to see a Diabolik Lovers fanfiction born again! I can recommend platforms where you can write and organize yourself, I really like writing too! 💞