It's just my imagination of what would happen to Arya Stark of A Song of Ice and Fire, after I read all along her story, looks like she will be a master assassin, and also I'm always thought that her direwolf, Nimeria, hasn't dead, so in the end they will be reunited again.

of course her outfit is also inspired from Assassin's Creed, somehow a western ninja
And somehow an assassin and a wolf is similar to a Sega game titled Shadow Dancer, so I thought the title fit her lol