In 1259 Aleimma was supposed to be appointed king of Martaban was passed over for the usurper Wareru who was ruler until 1287.
Two years later, he had secured the support of the Siamese kingdom of Sukhothai, and declared himself king of Martaban, with the title of Wareru. Wareru 30 January 1287  c. 14 January 1307 Aleimma (Burmese: , [leimma) was governor of Martaban (Mottama), then a Lower Burma province of the Pagan Empire, from c. 1259 to 1285. 
