The Manvantaras & Dissolution of the Universe - Verse 128-129

Thus when the Devas have gone from Maharloka to Janaloka, when BhUt&di (Cosmic Ego — Ahamkdra) and other (prime causes of the universe) remain and (even) immobiles have come to an end, when the abodes of the worlds beginning with Bhuh and ending with Mahah have become void, when the Devas have gone upward and become united with the Kalpavasins (those who stay till the end of the Kalpa),