Xth of X

Xth of X is an era from 2nd layer, after ATE. It's created by Aarex and Sanchez20 in 2017.
Invented apparently in 2017, to look like AD. Originally should be same like AD/ATE, in 2nd of X. There is less attention to 3rd of X and later, than 2nd of X.
==List of kits adopting Xth of X era==
*Sviger Kit Filya Update
*Windows History with Never Released Versions Update 8, YusufT19's WHWNRV Update 7.5 and CoolMan's WHWNRV Update Walker kits.
==Alternatives==
===Extensions===
The Xth of X of X is invented in 2018, and it is a part of WNRSEC since version 6.0. There is also existing Xth of X of X of X, etc.
===XEX===
Category:Eras
Category:Future