it's most likely luminol, used in forensic investigations to detect blood. if you inject luminol into your veins, you'd most likely recieve a horrendous migraine as your heart shuts down from the toxic fluid you just hardlined into your body.

tis would indeed be awesome.

epic i love fenris <

still i thought they were burnned into his skin

More like etched, but yes, you're right.

so it's a tatoo made of lirium

More or less, yes.

never alone friend