The giant bell of King Dhammazedi was built by the orders of the king in the early fifteenth century, the king of the kingdom of Pago in Myanmar today it was presented to Shwedagon Pagoda in Pago The giant bell was made of copper, gold and silver and the weight of the bell was about 300 tons and it is the largest Bell in the world.

Twenty-four years later, in 1608 AD, the terrifying Portuguese warlord Felipe de Brito deposed the king and seized the bell with the intention of his son-in-law to make cannons for his ship. He loaded the bell on board the ship Pazundaung to Syriam. Unsurprisingly, the bell was very heavy. On the ship it even sank at the point where the Baju River meets Yangon.

The bell has been lost since then and all the legend of the bell has remained 400 years, and in the past decades, many national and international teams have dived in the river to locate the bell, but none of them succeeded until the questioning of restoring the bell became a Buddhist and Burmese national task. It is said to be present between the wrecks of two Indiaman ships of the Dutch East India Company, but so far all attempts to recover it have been unsuccessful.

In 2010, a documentary film was made for large-scale searches at the bottom of the river in places where the bell was believed to have sunk, but due to poor historical evidence, this information contains many myths and was not supported by any valid evidence. The Yangon and Bago rivers have changed course over the past 400 years.

Therefore, the search in the wrong place occurred in a similar incident in the nineteenth century when a steamboat sank in the Missouri River, which was later recovered in a field of corn, and he said regarding the bell, the evidence is of uncertain quality and the search for it is still ongoing.