I hate Eun-mi. How can she be so cruel to such a kind man? That said, the fact that I feel this way proves that not only is the story brilliantly written, but that it has had a moral impact on people. And that's what we call talent.
I also really like the graphics. The drawings are very impactful, as is the color scheme, which becomes darker, mirroring the character's decline. The music follows the same pattern and also seems to decay with him. It's as if everything in the simulation is linked to him. Not to mention the little details, like when he is force-fed like a goose, for example. However, is it normal on day 3 that force-feeding him heals him?