Kalidasa is the servant (dasa) of Kali.
Princess Vidyottama married the smart Kalidasa, afterwards she realized that he was lacking education.
Kalidasa prayed to his Goddess, Kali. She gave him wisdom. He became one of India’s most famous poets. He was one of the navaratna.
Read about Kalidasa here
Two of his works
Raghuvamsa – The dynasty of the Raghus
Meghaduta – The cloud messenger