11 parts Complete MatureKirishima always wears a necklace type thing with a red pendant at the bottom, it almost looks like a blood drop with metal leaves wrapping around the top and bottom, going round the back too.That was actually exactly what it represents, since he is a vampire and that is his symbol, some wear rings, but others wear necklaces.They always resemble blood, so they're all red, but his was a literal blood droplet, so, he went further than some vampires do.
The only thing is, he hates being inhuman, being a vampire, having such disgusting urges, he disgusts himself with his thirst for blood and his cravings.