I want to know the answer to the following question:
What did the lamas called themselves?
All the background I'm provided with is that "They note that at the same time, the Mongol Prince Punala, who had inherited his position as ruler of areas of Tibet, went to Nanjing in 1371 to pay tribute and show his allegiance to the Ming court, bringing with him the seal of authority issued by the Yuan court.". Is that enough to answer the question?
Answer: no