Because the ink is forced down into the living layer of the skin that does not rub off like the dead surface layers.
Well, Aang's arrows are just tattoos. The monks dye his skin permanently so they stay there. That's it, really.
When you stay in one place permanently, it is called residing or settling down.
Stay Strong
As of July 2014, Josh Holloway does not have any tattoos. He wore fake tattoos for the movie "Stay Cool."
The car was permanently broken.He is here to stay permanently.
To stay in one place permanently or for good.
no he can't
Stay Gold
No. Tattoos are not inkied into bone, that would be horribly painful and dangerous. Theye are in you skin, not bone. The reason long-dead corpses have been found with tattoos, is because those corpses were mummified, meaning they didn't go through true decomposition and their skin remains, allowing us to see their tattoos.
nah
3years
Permanently, if you emigrate there.