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After searching the image in Google, they are part of the Lord of Vermilion II card game.

JP News Posting:
http://tinyurl.com/yd6eha4

From left to right:
Ark Angel EV : http://tinyurl.com/d3egwkp
Kam'lanaut : http://tinyurl.com/cxuvuxk
Eald'narche : http://tinyurl.com/cpcpwop
Shadow Lord : http://tinyurl.com/brzw32u

As for who drew them, it would have to be one of these artists:
http://tinyurl.com/d5kqayg

2013-02-15 22:53:33

Nice

2013-02-15 22:31:10

500x400 appears the be the original res, as far as Google can find.

2013-02-16 02:56:19

The Lord of Vermillion II game also has it's own rearrangements of the Fight BGM for each of those foes, It's worth looking it up.

2013-02-16 09:21:28

but you DON'T have it in a higher res?! ; ;

2013-02-15 22:16:05