The Great Beast Lord and The Maiden of Unicornis is a Manga/Manhwa/Manhua in english language, ROMANCE series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

A fairytale fantasy where a girl's prayer changes the world! In a world where humans and beasts coexist, Lana lives in the hidden village of Sherwood. It is a place where the weaker sub-tribes live in seclusion. Although her mother is a skillful, higher-class dwarf, Lana's appearance and talents are not like hers as she leads a useless, slave-like life. Until... An encounter with Reyfold, a human who arrives in the village, changes Lana's destiny forever...!