License: This is licensed for commercial or non-commercial use.
Here are 4 blood or gore overlay png files to use on your preferred character's facial texture. Two are at 4000x4000 pixels, the standard size for Victoria/Michael/Kids 4 facial textures. Two are at 4096x4096 pixels, the standard size for Genesis 1, Genesis 2, and Genesis 3's head textures.
Please note that these overlays in no way intend to replicate either the color or behavior of actual blood. They work best for characters in costume or for fantasy renders.