Post Twenty Two रामायण - EP 75 - रावण वध। मन्दोदरी विभीषण का विलाप। (Ramanand Sagar 's Ramayan)
I recall this Episode 75 Rawan's death
In Ramayan as the battle was nearing its end, the final battle was between Sri Ram and Rawan.
The Boon That Protected Rawan
Rawan had performed intense penance (tapasya) to Lord Brahmā and was granted near-invulnerability. He asked that he could not be killed by Gods, Demons, Spirits, Celestial beings, or any other powerful supernatural race. He was already too strong for Humans and animals so he did not bother about humans and animals.
Out of arrogance, he did not ask for protection from humans or animals, thinking them too weak to harm him.
This loophole is what allowed a human-incarnation — Sri Ram (Vishnu’s avatar) — to defeat him.
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During the Final battle
Each arrow that Sri Ram was sending was cutting Off the head of Rawan but a new head was growing
Then Vibhishana, the Good Brother of Rawan , told Sri Ram, to AIM at his NAVEL. He aimed and shot and it was the end of Rawan.
And while dying even Rawan said 'SRI RAM' accepting his greatness
On his dead body his relatives cried ; ' WE TOLD YOU NOT TO MESS with this man, he is not an ORDINARY MAN'
Source : https://www.youtube.com/watch?v=mVStBLAw9RQ