Surviving the Apocalypse: I Contract the Most Beautiful School Belle from the Start

[Apocalypse survival + multiple heroines + decisive and ruthless + supernatural invasion + SSS-tier talent Goddess Contract System + stockpiling supplies] In 2050, the six billion people of Blue Star were collectively dropped into an ice-cold apocalypse, with each person randomly assigned a Level 1 shelter from the start. With little food and clothing, they had to endure temperatures dozens of degrees below zero and fend off invading supernatural creatures. While everyone else struggled to survive the apocalypse, Lin Yu sat in a warm room, with a steaming hotpot spread out before him. The once aloof campus beauty: Lin Yu, I really can't hold on any longer. Please, save me. The sexy, charming young wife next door: Little Lin Yu, your big sister is starving. Give me a bite to eat, please. Looking at everyone's desperate pleas in the communications channel, Lin Yu waved a hand. Want to move into my shelter? Sign this contract of servitude first.