"I kinda suck with pencils but this one is quite okay I guess"
What are you talking about? These is absolutely amazing! You really created a terrifying yet slightly sad atmosphere here! I can totally imagine Kirby having a nightmare about Zero based on this picture.
Vor 'nem rieseigen Augapfel, der mit Blut nach einem schießt, hätte wohl jeder Albträume. Dx Dafür, dass du meintest, du könntest nicht so gut mit Bleistiften umgehen, sieht das richtig klasse aus. Besonders dieser "kritzelige" Stil passt sehr gut zu dem Bild~
Considering that Kirby has stared at the ultimate manifestation of cosmic enthropy directly and has said god-like eldritch entity gaining a personal grudge against him, I think it wouldn't be farfetched that Kirby can see and hear Zero and have her tear into his dreams whenever he sleeps.
After all, having a body or not does little to Zero, who has existed before the concept of existence and can never truly disappear (as it's the embodiment of the very concept of void/emptiness).
Nightmare may be a bad dream but like all bad dreams, he eventually is overcome and can be evicted from the mind.
Zero is existential dread. She never goes away. Ever. And her gaze never soften, never grow any less terrifying.