[One-Man Army] + [Blood-Based Powers] + [Villain]
Had enough of lightning and spatial powers in the apocalypse? Why not check out blood powers instead?
P.S. (These aren't vampire powers. They're about truly developing the potential of blood.)
C-rank blood powers: control, extraction, storage, stopping bleeding, sensing...
B-rank blood powers: reversal, coagulation, forming weapons from coagulated blood, sensing marks...
A-rank blood powers: frenzy, boiling, blood pools, armed flight, basic regeneration, puppet strings...
S-rank blood powers: blood servants, analysis, mutation, enslavement, intermediate regeneration...
SS-rank blood powers: domains, blood escape, memory extraction, advanced regeneration...
SSS-rank blood powers: immortality (A blade of grass can cut apart the sun, moon, and stars, and... Uh, sorry, wrong scene.)
The protagonist kills decisively. This is what a post-apocalyptic novel should feel like. It's very enjoyable to watch.
It feels okay, but the data is not that good [laughs evilly] [what]