Sultan Muwallil Wasit (in his Tausug name) (reigned, 1610–1650), is the 9th Sultan of Sulu and was also known as Rajah Bongsu I. His birth name was Pangiran Shahbandar Maharajalela, and was the youngest son of former Sultan of Brunei Muhammad Hassan. He reigned in Sulu after his uncle, Sultan Batara Shah Tengah died without an heir. He was most likely sent to Sulu to end dynastic troubles there, as he was begot of the marriage of Batara Tengah's Sister, and the Sultan of Brunei. On his coming to Sulu in 1609, this Pangiran Shahbandar Maharajalela @ Raja Bongsu-I ibni Sultan Muhammad Hassan brought along his royal symbol's called as "Pulau Janggi" (in Sulu) and "Sepong Janggi" (in Brunei). This royal symbol was a symbol of brotherhood between Sulu Sultanate and Brunei sultanate. And as a ro