works great on blood stains.

[Sobek]

edit:

new

[Kyoushima]

First tag would look awesome with some red splatters or something, right now its too B&W =/

second tag has way too much negative space

[Lumix]

I like the 1st one ..I think some selective sharpening would make it look better.. bring out the textures in some parts..

[JMX]

First tag would look awesome with some red splatters or something, right now its too B&W =/

second tag has way too much negative space
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[Liquidscythe]

Both are pretty boring IMO, try getting some color and contour in there buddy. Also the first one is better