Tattoo totem pays attention to&; Help me see what this totem means. What's the point?

I don't know what this pattern means. Tattoo totems in western countries seem to come from 12 constellation, lion and leopard idol star, skeleton, cross and so on. In fact, this tattoo looks like a bat. In fact, I think people in poor health, it is best not to tattoo casually, they will get sick with fever and affect their physical and mental health.