Make a mouse click on the lowest part of the layers’ panel on the next selection
Create new fill or adjustment layer>Hue/Saturation. Place this layer above the layer containing the megapolis (on the layers’ panel).
Press
Alt button and make a mouse click between the layers of the effect
Hue/Saturation and the megapolis’s layer for the effect to be applied in the limits of the megapolis.
Create a new layer and apply the brushes out of the set
BloodPack1__invaynestock. The color of the selected brushes is black. We’ll apply mainly the brush, named
blood 7 earlier used.
Create a new layer and select the brush out of the set
BloodPack1__invaynestock. The brush’s color is black.
Next we’ll select again the brushes out of the set
BloodPack1__invaynestock,
bloodbrushes2_invaynestock. The brushes should be used on a new layer, but the set’s brushes, named
bloodbrushes2_invaynestock should be used on a different layer.
the brush’s layer
#BA0710
the brushes’ layer :
invaynestock 2.2 - #005826,
invaynestock 2.8 - #FDAF25,
#EDAA60 the brushes used on a different layer.
The brushes’ layer of the set
bloodbrushes2_invaynestock needs the next parameters:
Blending mode-Color 
On the next layer we’ll select the brushes out of the set
bloodbrushes2_invaynestock. The brushes’ color is black.
