Sañña - Perception
Among The 5 Aggregates Of Existence, sañña - perception is one lofty multiciplity generator.
Is sañña the last existential attribute which the Buddha relinquished prior to entry to Mahaparinibbana?
The perception faculty constructs (demolishes) phenomenal existence from materiality and mentality fluxes (paralle in Science - quarks, leptons).
An electron size lifeform will see a sugar cube as billions of galaxies.
A galaxy size lifeform will see the planet Earth as an electron.
When perception is relinquished (meditation), there is a dissolution (bhanga), materiality and mentality fluxes separate and drop out, and vaporize like camphor or a virtual dream.
The lifeform, free from perception, ascends to the unconditioned state of nibbana (ajata, abhuta, akata, asamkhata).