1) Sinhala Buddhist deity 
Upulvan deviyo (උපුල්වන් දෙවියෝ) is a guardian deity of Sri Lanka. Sri Lankan Buddhists believe him also as a protector of the Buddha Sasana in the country. The name Upulvan depicts his body colour which means `blue water lily coloured`. The cult of Upulvan started during the medieval period in Sri Lanka and later .....