This is a very good friend's version of the Ramayanaya:
That Ravana and Seetha had a love affair and when Rama got to know about it he got mad and with the help of some extraordianry weapons and treachary, kicked Ravana's ass.
However Ravana was the winer in this anyways as he and Seetha were the founding memebers of the mile high club on board the Dhadu Monara Yaanaya. and Seetha never looked at Rama and that forgetful monkey after that, as now she knows the real "taste of paradise" (hence the old theme of the Air Lanka).
~ being a Sri Lankan i believe this version of the story .. hahaha.
Anyways I wanted to point out this interesting fact that when you map the Earth's gravitational force, the largest anomaly in the gravitational force occurs in the Indian ocean just south of Rumassala. Maybe Rama had some really powerful alien weapons or this was a meteor impact site ?? Legend says Sir Arthur Clarke liked Ahungalla particularly for this reason.
See the gravity map from NASA: