Another wild ride from Saruwatari- If you're a fan of Riki-Oh, you should read this. I do think that it's obviously lesser to it, but for such a short run, it's still fun to get through. Chapters are obviously rushed near the end due to the manga getting cancelled, but every punch still has an impact, and if you know Tetsuya... You'll know that those punches rip through hard.
Definitely more violence per chapter, less hesitation, and less of the main guy getting beaten up to get the chance to gore his opponents. Ripping apart, severing flesh, gouging eyes, tearing limb from limb... The standard psychoviolence that you expect from this guy.
Not a bad read overall.