Before the construction of the ladder, Bejie had assigned his brother named Bada to lead his people. Bejie had also begot a son named Nisi whose praised name was “Bunga besi enda semaia makai tulang”. Nisi begot a son named Antu Berembayan Bulu Niti Berang who was the father of Telichu, Telichai and Ragam. Ragam was the mother of Manang Jarai (or Manang Tuai – the first Iban shaman).
When was the first bebangun for Manang tuai Ragam?