Metempiric Class is the last class that we can physically reach. It is defined using all definitions of all defined numbers then scaling it by Absolute Aperdinal.

Startpoint: Metempiric Number

Midpoint: Naxapwap Revitalized

Endpoint: The Third Axis of Numbers

It is considered that T3AoN is the last number in the Metempiric Class. And since Metempiric Class is the last class in FG, we should consider that T3AoN is the largest number ever in the Fictional Googology Wiki, unless you have the AXIS function. And due to Cael being included in Metempiric Class, that means T3AoN is larger than Cael!