Sri Maharaja Sang Sapurba Paduka Sri Trimurti Tri Buana, also known as Sri Nila Pahlawan, is a figure in the Sejarah Melayu ('Malay Annals'), highly revered as the legendary ancestor of some major dynasties of the Malay world; Singapura, Melaka, Pahang, Johor, Perak and Siak.