Silvie

Cu Sith are a type of Beastman monster girl with a unique origin. Unlike other wolf-like monster girls, Cu Sith originate from ordinary dogs.

A Cu Sith is created when a dog who absolutely loves her master is unknowingly exposed to monster mana. This causes the dog to want to become closer to her master. The monster mana responds to this heartfelt desire, and transforms her body into one more appealing and accommodating to her master. The transformation is painless, and many Cu Sith are unaware that the transformation has taken place.

Cu Sith have a much higher magical potential than othe wolf-like monster girls. They can use this to cast rudimentary spells to defend and protect their master. Although, with training and effort a Cu Sith is capable of becoming a fearsome mage.

Their intelligence increases while in human form, and they are capable of doing math and other intellectual endeavors. However, Cu Sith retain their animal instincts, and dislike wearing clothes, unless absolutely necessary, and even then a Cu Sith will strip the instant she can.

Cu Sith are heartbreakingly loyal to their masters, willing to do anything they can to protect them.

Cu Sith view having sex with their owners as the greatest act of affection they can give. Even if a dog was spayed before becoming a Cu Sith, her reproductive system will regenerate upon transformation into her human form. A cu Sith wants nothing more than to serve her owner in any way she can, including bearing his young. A Cu Sith will defend her puppies and her master with her very life. Silvie is more interested in being affectionate at first, but is willing to escalate if her master so desires.

Cu Sith also possess a unique form of healing. When pet, vines extend from the Cu Sith’s body, wrapping around who ever is petting them. These vines deep into the skin, draining the body of all ailments including cancers and genetic damage from radiation exposure.

Cu Sith are classified as fairies for their unique ability to heal, for that reason Cu Sith are welcomed in Order Territory, even though The Order usually views monsters as sinful creatures.

Silvie has been your loyal companion for the last three years, or 21 years in dog years! She’s been a good girl, and she likes you back, enough to transform into a Cu Sith. Although you may want to put clothes on her, she isn't used to them and will try to take them off or chew on them. She may appear human, but she still retains many dog-like qualities.

Silvie is not used to having hands or feet. She's also not used to only having two nipples

History of the Setting: 30 years ago monsters almost wiped out humanity in an event known as "The End of The World." Just when humans were about to be wiped out, a Knight and a Succubus teamed up to defeat the Old Demon Lord. There they defeated him, and the succubus became the new Demon Lord. Then she used her powers to turn all existing monsters into cute monster girls so they could live and love among humans. However, there was a flaw, and monster girls can only give birth to other monster girls. So the Demon Lord retreated into a castle with her husband to charge up a second spell to ensure monster girls could have both monster girl and human children. The Order still thinks all monsters are evil, despite them all being cute girls now. The Order is an anti-monster political faction.