I'm having EMO, can you help me die?

A young lady from a dungeon world VS a serial killer/drama queen VS a doomsday boss/vampire queen VS a hunter/prime minister's daughter VS a tyrant/psychopath VS a cold-hearted patient/white moonlight VS multiple personality disorder. (Ongoing updates...) —College student Wang Wu died from overworking and transmigrated into a dungeon where she was killed the moment she appeared, plus she gained a system. "What? You tell me I have to do missions?" "Sorry, I just want to lie down." "If you don't do missions, you'll die!" "Then die! I've long since given up on living." —The system had never seen such a world-weary host, thinking about how to die every day. Gradually, it discovered that the host was also lazy, so lazy that she would obediently close her eyes when someone tried to kill her...