Reborn in the Extreme Cold: My Bomb Shelter Turned into an Ark of Doomsday

Shen Zhaoning was strangled to death in the snow. Before he died, he saw snake-shaped scars on Zhao Long's wrist. I woke up and found that I was back 7 days before the end of the world. She spent a whole chapter confirming the fact of rebirth, recalling all the events in her past life, and finally made up her mind: she would never make the same mistakes again in this life.