Rishyasringa (Sanskrit:ऋष्यशृंग, Kannada:ಋಷ್ಯಶೃಂಗ, IAST: Ṛṣyaśṛṅga meaning 'deer-horned'; Pali: Isisiṅga; Thai: Kalaikot; Tamil: Kalaikottu-muni) or Ekaśṛṅga (Chinese: 獨角仙人; pinyin: Dújiǎo Xiānrén) was a boy born with the horns of a deer in Hindu-Buddhist mythology, who became a seer and was seduced by a King's daughter, which had various results according to the variations in the story.
Read more about Rishyasringa: Hindu Versions of The Story, Buddhist Versions of The Story, Kigga, Sringeri