Sadasiva (Sanskrit: सदाशिव, Sadāśiva, Tamil: சதாசிவம் ), is the Supreme Being, also known as Paramashiva, in the Shaiva Siddhanta tradition of Shaivism. Sadasiva is the omnipotent, subtle, luminous absolute, the highest manifestation of Shiva. Sadasiva blesses with Anugraha and Vilaya, or grace and obscuration of Pasha, which are the fourth and fifth of the Panchakritya, or "five holy acts" of Shiva. Sadasiva is usually depicted having five faces and ten hands, is also considered one of the 25 Maheshwara murtams of Shiva. Shiva Agamas conclude that the Shiva Lingam, especially the Mukhalingam, is another form of Sadasiva.