(Single female lead + slice-of-life + yandere + urban setting)

When Lin Yu awoke from the darkness, he found himself beside a simple, dirty dining table. Before he could even adjust to this unfamiliar place, a stunningly beautiful young woman appeared before him. As memories flooded back, Lin Yu immediately realized that the beautiful woman before him was actually his adopted sister! But the way his adopted sister looked at him seemed strange... His adopted sister wanted to kill him!

After experiencing a series of events, Lin Yu gradually discovered that his adopted sister was becoming increasingly strange...

Once all things were annihilated, the starry sea restarted, and the laws of nature and humanity were all destroyed in the blink of an eye of the evildoer.

"The final boss is my wife?"

Xu Changan returned home and shook his head at his wife who was cooking. "The system is acting up again."

…

In front of the apricot tree at the doorstep.

Xu Changan put his arm around his wife's waist from behind and said, "Little demons, I'll be back soon."

"Be careful on the road." After the woman saw him off, she looked up at Xingzhi.

What should I do if my husband has a tendency to cheat?

Otherwise... let's just restart the world.

ps: [Daily Life], [High Sugar], [Xianxia], [Slow Heat], [Old Couple].