According to the Puranas, the city of Ujjain was called Avantika and was famous for its beauty and its status as a devotional epicenter.

हरि ऊँ तत सत ~ जय श्री महाकालेश्वराय नमः ~ श्री महाकालेश्वर ज्योतिर्लिंग उज्जैन , द्वादश ज्योतिर्लिंगों में से एक उज्जैन में विराजित राजाधिराज पृथ्वी अधिपति बाबा महाकाल के 24/02/2016 के महा भोग आरती श्रृंगार दर्शन 🙏🏻🙏🏻

Ujjain - Baba Mahakal ke 24/02/16 ke Maha Bhog Aarti Shingar Darshan ~ Hari Om Tat Sat ~ Jai Shri Mahakal 🙏🏻🙏🏻

According to the Puranas, the city of Ujjain was called Avantika and was famous for its beauty and its status as a devotional epicenter. It was alsoone of the primary cities where students went to study holy scriptures. According to legend, there was a ruler of Ujjain called Chandrasena, who was a pious devotee of Lord Shiva and worshiped him all the time. One day, a farmer's boy named Shrikhar was walking on the grounds of the palace and heard the King chant the Lord's name and rushed to the temple to start praying with him. However, the guards removed him by force and sent him to the outskirts of the city near the river Kshipra. Rivals of Ujjain, primarily King Ripudamana and King Singhaditya of the neighboring kingdoms decided to attack the Kingdom and take over its treasures around this time. Hearing this, Shrikhar started to pray and the news spread to a priest named Vridhi. He was shocked to hear this and upon the urgent pleas of his sons, started to pray to Lord Shiva at the river Kshipra. The Kings chose to attack and were successful; with the help of the powerful demon Dushan, who was blessed by Lord Brahma to be invisible, they plundered the city and attacked all the devotees of Lord Shiva. Upon hearing the pleas of His helpless devotees, Lord Shiva appeared in his Mahakala form and destroyed the enemies of King Chandrasena. Upon the request of his devotees Shrikhar and Vridhi, Lord Shiva agreed to reside in the city and become the chief deity of the Kingdom and take care of it against its enemies and to protect all His devotees. From that day on, Lord Shiva resided in His light form as Mahakala in a Lingam that was formed on its own from the powers of the Lord and His consort, Parvati. The Lord also blessed his devotees and declared that people who worshipped Him in this form would be free from the fear of death and diseases. Also, they would be granted worldly treasures and be under the protection of the Lord himself! Jai Shri Mahakal !