Reru is the wife of Mzee Polo Piach and the mother of Oru. She lives with her family in Polo Piach's homestead in Ziwani. She got married at an early age and hers is said to be a marriage of love.
Reru is shown to be very loving. She sympathizes with Oru when he is forbidden by his father from going on a dangerous mission and gives him advice.
Reru shaves her head bald and is sometimes seen wearing heavily beaded necklaces.
Reru doesn't have any fighting abilities.