Lore for a tatoo

So I've recently been thinking about getting a tattoo,and as I've grown up to the series I thought maybe something related with it was a good idea,my problem is that i cannot decide between three options as im uncertain with the lore. The option witch appeals most to me is the darksign and I think it can look great,the problem is that when it comes to the lore,its not something one would want tattoed as it doesn't mean something really good,but it is the one most tattoable;I've also thought about a bonfire or a humanity,but as mentioned,the sign is the one which doesnt require a lot of design when it comes to tattooing it,as i dont want any big or really visual stuff,I'll probably do it in my arm or in a place where is easily hidden,and it would not be huge.So my question is,what would you recommend me and if anyone has any suggestion about something related with the lore that I may not have thought about.Thanks in advance