ईश्वराय नमस्तुभ्यं तत्पुरुषाय वै नमः Physicality exists only as a result of cyclical actions. Your entire spiritual aspiration would be to achieve mukti Shri Mahakaleshwar of Ujjayini is understood among the twelve celebrated Jyotirlingas in India. The glory of Mahakaleshwar temple has been vividly explained in a variety of Purans. https://juliuskjlfy.blogrelation.com/32653324/the-definitive-guide-to-mahakal