In May 1315, three years after Thihathu had founded a new kingdom based in Pinya, he selected Uzana to be the heir apparent over his own sons.
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Although his reign lasted for 15 years, he was essentially a caretaker of the throne for his eventual successor and maternal half-brother, Kyawswa I.
Pinya | Pinya Kingdom | Uzana II of Pinya | Kyawswa I of Pinya | Uzana I of Pinya | Narathu of Pinya |
Sawyun had been upset with the king's decision to appoint an adopted son Uzana I as crown prince over his own son.