After Being Buried Alive, I Became a Doomsday SSS-Level Corpse

The heroine is like a resentful woman

It's not a cool novel, it's a sadistic novel [face covering] I couldn't stand it anymore after seeing the heroine die and turn into a zombie. Why is it that her ex-boyfriend doesn't need to be nice to her to keep her? Instead, the heroine always wants to be a useful person to him and is submissive until her death. [Almost crying] I think not resisting is conniving

They are all water characters. Let's make up the number of words.

It's quite interesting, but there's one thing I didn't understand. Wasn't the part where the heroine was buried not written? Why didn't I see it?

It looks good so far!! [Love] [Blow kiss]