Kirby Dark Matter Gijinkas
A whole bunch of gijinka versions of Dark Matter characters from Kirby! None of them are really humans per se, but they are humanoid, so I think that still counts. Figured I'd mark this as mature content because of the mild amount of blood in the first image. Better safe than sorry, after all. Also, both designs for Zero utilize intentionally misfolded yukata collars, to indicate that Zero is undead (they're always supposed to be folded left over right unless you're dressing the dead).
Kirby and the Dark Matter characters belong to Nintendo and HAL Laboratory.
Zero Two and their cronies: Rimura, Rimuru, and Rimuro respectively.
Zero Two with their false eyes visible.
A better look at Zero Two's henchmen, albeit simplified. Rimura is sketched in red, Rimuro is blue, and Rimuru is magenta.
the dark matter trio after possessing Kirby's friends. Rimura possessed Adeleine, Rimuru possessed Waddle Dee, and Rimuro possessed King Dedede.
Miracle Matter. He is effectively a more twisted version of Kirby... just with way more eyes.
Zero. I think they are the same person as Zero Two, just in a previous incarnation.
Gooey and... the blob girl from Dreamland 2. I don't really know if she's meant to be Gooey's sister or his alter ego, so I kept it a little ambiguous.