Can someone explain the flashbacks to me? Pretty please? >.< I'm so lost

{SPOILER}










igen came from a noble household that fell after being betrayed by his father's best friend(Kasan's father). Kasan's family prospered after stealing from Igen's family.. The flashback is more about how Igen survived after his parents died. He became part of the faction that belongs to the third son of the last king.

Ohh OK thank you so much!