This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Poubi Lai (Meitei mythology)
Poubi Lai (also, Paubi Loi) was an ancient dragon python, who dwelled in the Loktak Lake of Manipur, in Meitei mythology and folklore. In the Loktak lake, the spirit of Poubi Lai was awakened by the fishing activities of the fishermen of Moirang. Being angered, Poubi Lai destroyed many human habitats and killed many people. It is also referred to as "Loch Ness Monster of Manipur".
Python is seen not merely as a living creature but also regarded as one of the greatest life forms on Earth by the Meitei people of Manipur. It has a dominant place in the Meitei culture and the cult traditionally associated with Python has metaphysical and divine origin.