Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 6 Chapter 1 part1-3

On the day of the class reunion, Lin Yang got completely drunk.He encountered school flower who was also drunk.When he woke up, the campus beauty had vanished, and everything seemed like a dream.On the day of the graduation photo shoot, Lin Yang received a call from the school flower.“Lin Yang, can you come to the hospital?”Just after graduation, did he end up as a father of twins?In his moment of confusion, a system descended upon him.[First time taking the baby on a trip: Reward—A luxurious flat in Tangshan Yipin.][First time bathing the baby: Reward—A Ferrari LaFerrari!]

In a world consumed by monsters and chaos, survival is a cruel game of fate.Every year, the system selects a group of unwilling teenagers by lottery to fight, a death sentence Olivia didn’t ask for. Betrayed by her family and forced to fight, Olivia barely escaped death.In her near-death encounter, her system awakens….. only to deem her abilities “Useless”. But a chance encounter with a mysterious white snake sets her on an unforeseen path.Now, with the monsters lurking in the shadow, she has one goal: survive, grow stronger, and uncover the truth behind her fate.Survival is just the beginning. The real war is yet to come.

“Host, you are about to load the sci-fi adventure system, please be prepared”
“Three Body”.
“Wandering Earth”.
“Interstellar”.
“Gravity”.
“Mars Rescue”.

Uh …
As the youngest full-time professor of mathematics in the history of Jiangcheng University, Pang Xuelin was a bit stressed.
Uh …
The hardest science fiction, the best times.

- Description from Qidian

Xia Lian, a 21st century military doctor died in an explosion and found herself transmigrated to the body a 12 year girl. Her mother died and her father abandoned her and her little brother for another woman.