WTF?

Why get a tattoo of a character, you keep on mixing up with a completely different character? I mean there's a huge difference between Fay, one of the main protagonist of TRC and Fei Wong Reed, the main villain. They look nothing alike, they act nothing alike; one is an alcoholic who sits in his lair the entire time and the other is an emo vampire.

For someone who claims to love the manga so much, shouldn't they know who is who?