Irai Leima is also known as Hiyangthang Lairembi. During the reign of King Garib Niwaj (alias "Pamheiba"), goddess Hiyangthang Lairembi was converted to Hindu goddess Kamakhya (a form of Durga). The 3rd day of Durga Puja is observed as the "Bor Numit" (literally, Boon Day).