Tag names that end in _avatar
https://e621.net/tags?search%5Bname_matches%5D=*_%28avatar%29

Problems:

• some belong to james_cameron's_avatar
• others belong to avatar:_the_last_airbender
• some character tags (from both copyrights) don't end in _avatar
• azula implies avatar:_the_last_airbender - but it should be azula_(avatar)
• azula is used for a non-airbender character
• and maybe more

I want to clean up this mess.
And make all character names end in _(copyright)
Even unambiguous ones like miles_quaritch
That's easier than keeping track of ambiguous and unambigous names.
And I can always create aliases for the unambigous ones.

Should I use long or short copyright names?

• long:
• kiri_(james_cameron's_avatar)
• azula_(avatar:_the_last_airbender)
• short:
• kiri_(jc'sa)
• azula_(a:tla)

Not sure about the blue people movie but I definitely vote for a:tla, it's a very commonly used abbreviation in that fandom

Guess it's best to go with a case by case basis. azula_(a:tla) sounds good, but kiri_(jc'sa) sounds weird, so I'd go with the long version of it.