Need clarification

2. Why Hahuma can't find the mystery of twins (Sambavija and Padmavija)?

3. Why Devsena in both birth have problem from her chotimaa?

4. Why padmavija can't identify the Aryan (Jaldev) in their territory with her superpowers?

5. Hahuma sacrificed her life for the sake of Devsena whom she thought will save Dravidians but she has not shown the interest in the kingdom which is ruled by the fake queen?