Sirens are a species created by Xesta on Furaffinity, they are an undead species that survives on human blood.
Sirens are all male but despite this can reproduce with one another, but it is very difficult and very dangerous for the Sirens involved.
Vinca is about 6 years old and fully grown, standing at 5ft 9in at the shoulder.
If you want to learn more about Sirens and their hybrids, visit this link:
[Link]
