[Mystery Group] A slightly horrifying mystery puzzle...

1. Xiaoxuan has been feeling a bit dizzy lately and always seems to forget something. Today her best friend called her out, saying there was something she wanted to talk about. On the way, Xiaoxuan unexpectedly ran into her mom's sister's cousin right by the roadside. Just then, Xiaoxuan's friend arrived… but she looked extremely troubled. The cousin suddenly tugged at Xiaoxuan and asked, “Sister, who is that big guy your friend is carrying on her back?”
“Carrying on her back?” Xiaoxuan looked at her friend suspiciously—there was nothing on her back. Suddenly, a possibility occurred to Xiaoxuan! She had heard that there had been a medium in her family before, and supposedly, this could be hereditary!?
A chill ran down Xiaoxuan's spine… she hurriedly pulled her friend to the side and quietly asked if anything had happened recently.
Xiaoxuan's friend was also taken aback and said, “You know?”
“Know what?”
“小狼 died.”
“Your childhood friend?”
“Yes, the one who used to often give me a ride. It was a car accident.”
Hearing this, Xiaoxuan felt a cold wave sweep down her back…
She quickly told her friend about what the cousin had seen. Her friend stiffened, her face turned pale, and she hurriedly grabbed Xiaoxuan and ran!
At an intersection, Xiaoxuan's friend stopped to catch her breath and just as she opened her mouth,
“Xiaoxuan, your cousin…”
“Bang, boom…” the sound of a body impact rang out…
Xiaoxuan saw her friend being hurled in a parabolic arc, hitting the ground unconscious or worse.
Looking at her best friend's corpse, Xiaoxuan screamed in terror, “I understand, I understand!”
Then she went mad and started running home. Just as she reached downstairs, a flowerpot suddenly fell from above, hitting her on the head, shattering her skull—killing her completely…
…………SPLIT LINE…………
2. Xiaoxue was the school's ice queen; no one could win her heart. But things don't always follow expectations. Eventually, Xiaoxue fell in love with him, although she didn't dare tell him the truth about herself…
They got married, living a life incredibly close and intimate every day. Her dependence on him grew stronger; she realized she could never lose him.
One day, she was on a business trip and had a very long dream. In the dream, she saw him being killed by a demon and dismembered, eaten, yet she didn't feel pain—in fact, there was a faint sense of pleasure. Suddenly, darkness enveloped her…
Xiaoxue's eyelids flickered, and she slowly opened her eyes to a blinding whiteness. Was this heaven?
“The doctor, she's awake,” a woman in white called out at the door.
“Hmm?”“Okay, I'll come over.” Immediately, a doctor walked in from outside the door.
“Mm, not bad. Miss, do you remember anything?” the doctor asked kindly.
“Mm? I don't remember. It feels like I had a very long, long dream,” Xiaoxue said, covering her head. At this moment, she felt a slight pain in her head.
“Mm, okay, it's nothing. Get some rest,” the doctor gently patted her shoulder, a complex and hard-to-read expression appearing in his eyes...

...
3. Zhao Wen was a very quiet girl. Since entering college, she had only stayed in the library to read… because only the world of books felt truly real to her…
Today was as quiet as usual, with her reading. Suddenly, a bright, cheerful voice came from behind:
“Are you reading books on mechanical manufacturing and car repair?”
Zhao Wen turned her head and saw a face full of sunlight, as if the world had changed because of him.
“You really are a special girl,” he continued...
From that day on, Zhao Wen often “ran into” him.
Gradually, they fell in love, even secretly promising themselves to each other for life.
She said she would marry no one but him, and he said he would marry no one but her.
One day, Zhao Wen was walking alone on the way to the library.
“Ringing, ringing, ringing” – her phone rang.
“Hello, Mom? What's the matter?…” It turned out to be her mother.
...
Before she realized it, her phone slipped to the ground. She ran back to her dorm crazily, ignoring her roommates' strange glances, and just threw out one sentence:
“Something's happened at home.”
Then she disappeared outside the door.
...
...
“Ringing, ringing, ringing”
“Hello?”
“Wen? Are you there?”
“At home.”
“I'm just a street away from your building. Your parents were in a car accident, come quickly!”
“Oh!”
Soon, he saw Zhao Wen staggering over, her eyes red and swollen from crying.
“Uncle, Aunt, they couldn't be saved…” As he said this, he held her tightly.
“Mm… bawww… wah wah…” she cried loudly.
“I… I only have you left… you wouldn't… wouldn't leave me, right?”
“Yes, I would stay with you. From now on, you'll be with me,” he said, holding her even tighter.
But he didn't notice that her eyes were no longer filled with sorrow...
“Yes, we can be together forever.”