Gantz, Volume 14 — Hiroya Oku

Our alien-hunting gang meets a vampire gang who can grow samurai swords from their hands! Once again, Hiroya Oku is pushing the envelope with his crazy manga Gantz!
And to add to it, these vampire yakuza guys might not even be aliens! This isn't a mission. These guys seem to know who is working for Gantz, and are coming after them. On the streets where they work and live. In the daylight. All of a sudden the wall between everyday humanity and Gantz's nighttime, extradimensional hunts is crumbling. What will Kei and the others do? Can they regenerate when they're injured outside of a mission? Find out!