prakritik pralaya | प्राकृतिक प्रलय
Life of Creator Lord Brahma is 100 brahm years. In human terms it is 311 trillion, 40 billion years long.
At the end of Lord Brahma's life span His brahmanda is totally annihilated. This is called prakritik pralaya (Devanagari: प्राकृतिक प्रलय ISO15919: prākr̥tika pralaya).
LEARN MORE