Here is a concise summary of the provided transcript:
**Title:** The Snake's Revenge and a Family's Trial
**Summary:**
* A narrator is desperate for milk in the heat, only to discover a snake is drinking from their cow, Lali.
* The snake is killed by the narrator's brother to restore the milk supply.
* Unbeknownst to them, the snake was Sapraj, a shape-shifting being who can take human form.
* Sapraj's brother, Nagaraj, seeks revenge for the killing, biting the narrator's sister, Rehana.
* Nagaraj demands the family's firstborn child in exchange for saving Rehana's life.
* The family agrees, but Nagaraj eventually spares the child, a newborn girl, after witnessing the family's selflessness and integrity.
* Nagaraj blesses the child and departs, ending the conflict.
Here are the key facts extracted from the text, keeping them short and opinion-free:
1. **Initial Situation**: The narrator is thirsty and offers the last milk to Rehana.
2. **Snake Encounter**: The narrator finds a snake near their feet while resting.
3. **Snake's Purpose**: The snake is drinking milk from a cow (Lali) in the cowshed.
4. **Snake's Fate**: The snake is killed by someone (later revealed to be Sapraj's brother) with a stick.
5. **Consequence of Snake's Death**: Sapraj seeks revenge for his brother's death.
6. **Sapraj's True Nature**: Sapraj is revealed to be a snake who could transform or was mistaken for one, with the ability to bite humans.
7. **Incident with Mumu**: Sapraj bites Mumu (Rehana's sister) in revenge.
8. **Meeting with Tantric (Nagaraj)**: The family seeks Nagaraj's help to save Mumu.
9. **Sapraj's Demand**: To save Mumu, Sapraj demands the family's firstborn child.
10. **Agreement and Healing**: The family agrees, and Nagaraj heals Mumu.
11. **Birth of the Child**: A girl is born to Rehana after a few months.
12. **Nagaraj's Return**: Nagaraj returns, sees the child, and decides not to take the child, ending the conflict.