The tag "caelica a mercury" is a misspelling of the the character name "Celica A Mercury ".
Tag name needs to be fixed to the real one.
Posted under Tags
Log said:
I'm seeing a lot of the former on a cursory google search, official screenshot or something?
http://en.wikipedia.org/wiki/List_of_BlazBlue_characters#Celica_A._Mercury
http://blazblue.wikia.com/wiki/Celica_A._Mercury
This source also contains the Kana and Romaji of Celica's name. It's a Wikia page, but it is another source that confirms the "Celica" spelling.
Well the novel translations also use "Celica" http://baka-tsuki.org/project/index.php?title=BlazBlue:Phase_0#Part_1