Who is the king of Myanmar?

The first king was Anawratha, he was the first but there was forefathers who were just generals and leader of tiny tribes, historian don't name them as kings of Myanmar but leaders who were the creation of the Myanmar empire.

So on, the monarch were powerful until the invasion of Britain for jewels and valuable minerals. the Last of the Last of Monarch, Thi Vus, he was a dumb leader who have no idea to prevent Myanmar.