Look, it’s all perfectly simple: after Ty’s mother (Qwer from the future) died, killed by God, his father ceased to exist too, since they were the same person. Suddenly an orphan, Ty was adopted by a kindly blender and a refrigerator. Later, Qwer murdered the blender, who was the adoptive mother of the child he would give birth to in the future. That wasn’t so hard, was it? Carry on.