After smelling the sacrificial paint in his son's body and hearing that he was let go, his father demands they head back to the Timbiras' tribe in order for them to continue the sacrifice ceremony.
They head back to the Timbiras'tribe in order. This is what his father demands. Them to continue the sacrifice ceremony. His father is smelling the sacrificial paint in his son's body. He was let go. His father is hearing this.