Sadashiva (, , ), is the Supreme Being Lord Paramashiva in the Mantra marga Siddhanta sect of Shaivism. Sadasiva is the omnipotent, subtle, luminous absolute. The highest manifestation of almighty who is blessing with Anugraha or grace, the fifth of Panchakritya - Holy five acts of Shiva. Sadasiva is usually depicted having five faces and ten hands, is also considered as one of the 25 Maheshwara murtams of Lord Shiva. Sivagamas conclude, Shiva Lingam, especially Mukhalingam, is another form of Sadasiva