Re:Zero Kara Hajimeru Isekai Seikatsu - Volume 3, Extra: Mayonnaise Scramble

When Li Shen’s second personality acts out, her consciousness is sent to a strange place called Split Zone No.13. She is then informed that she can only return home after unraveling the truth.

Yuan Ye and film emperor Fang Shaoyi were married for ten years. After a stamp from the Ministry of Civil Affairs, they got divorced and their red booklets became green booklets. Back when they had gotten married, they had proudly announced the news to the whole world. After their divorce, though, neither dared to speak up, determined to hide this development.

There was a Senior Brother and a Junior Sister. One of them was transmigrated to this world and had cheats while the other was the reincarnation of a Great Emperor.

Shao Qing’s only regret in life is that she blindly fell in love with a worthless man. She gave up everything for him, but in exchange was run over by his conniving mistress when she was close to her delivery date. Fortunately, Heaven left her a way. Crimson rain fell from the sky, the end of the world arrived, she resurrected in the morgue and gave birth to a little monster. Turning into a half human, half zombie freak; her son neither human, nor monster; they have no other choice but to rely on zombies’ crystal nuclei to develop their special abilities and continue living. This debt, she’ll definitely repay that cheating couple!

- Description from Novelupdates