Detractor Nickname: The TCB-version of Celestia is often called 'Xenocidelestia', or other similar terms in order to differentiate her from her canon counterpart. Typically, the "Xeno," stands for "Xenocide," so it's not exactly a good thing. Other variations include X-lestia, Xelly, and Xenolestia, for similar reasons... although rarely, an utterly terrifying version called "Xenomolestia" shows up.
Recently, the TCB-Celestia has come to be called The Solar Tyrant by many who oppose this version of the character.
A new division has appeared on Spacebattles between Geno Celestia, who is outright evil, and Xeno Celestia, who is merely misguided.
TCB-Royal Guards have been referred to as "Celestians".
Old Shame: Blaze feels that his original story was poorly written, filled with Unfortunate Implications he had never intended to conveynote it was supposed to be Wish Fulfillment, about going to Equestria without leaving your human friends behind; implications of genocide were the last thing he wanted to convey, and that the concept is best left to other, more capable writers.