It Turns Out to Be an NPC

Don't panic in the apocalypse, the female protagonist is non-human, plays the sweet pet script, has invincible fighting power, and a simple mind. The male protagonist is a reborn gentle doctor, who falls in love with the female protagonist at first sight, and builds a nurturing girlfriend. Story: The author of an online article could no longer continue writing a series of post-apocalyptic novels. Then she bound a system for placing NPCs and entered the novel world to experience it. As a result, a bug occurred during the placement process, which caused her to forget that she was an NPC and developed feelings for the two-dimensional characters.