Rama, overjoyed at the news of the welfare of Sita, sends a peacekeeping mission, which Ravana rejects. Rama prepares for war and, ably helped by his Vanara army, builds a bridge across the water.
Having reached Lanka, Rama is left with the choice of slaying Ravana, which he does to get back his wife Sita. Rama, in an act which is often debated for the ethical aspects, asks Sita to prove her celibacy through a test by fire. Sita passes the test successfully and is reunited with Rama. Rama, having finished the fourteen years in exile, gets back to Ayodhya and assumes the throne from Bharata and rules his kingdom with rigor and ensures justice for all his subjects. This period is often called Ram Rajya (The reign of Rama), a phrase often used in modern Indian society, as a metaphor for the ideal rule of law.