Apocalypse + Rebirth + Stockpiling + Survival + Infinite Space + Darkening, Revenge, No Mary Sue\nThe world enters an ice age, a frozen apocalypse arrives, and 95% of the planet's population perishes!\nIn his previous life, Zhang Yi was killed by those he had helped because of his kind heart.\nReborn a month before the frozen apocalypse, Zhang Yi awakens his spatial abilities and begins frantically stockpiling supplies!\nLacking supplies? He simply empties a multi-billion dollar warehouse in a super mall!\nUncomfortable living conditions? He builds a super safe house comparable to an apocalyptic fortress!\nWhen the apocalypse arrives, while others freeze to death, he saves [the Sea of ​​Memories]...

[No system][Weak cheat code][With space][Not a saint]

As a freshman, Chang Ming is attending his first class in college.

The world was told to enter the world of train survival.

Each stop here is an independent little world, full of wonders.

Various rules have also been set on the train.

Flight attendants are strange beings. No one can disobey the rules they set, and everyone is afraid of coming into contact with them.

When everyone's mouths were chapped with thirst, the flight attendant handed Chang Ming a bottle of water.

Chang Ming: I have no money!

Flight attendant: It’s for you, help yourself to it.

Everyone: …

When everyone was so hungry that they were saving their biscuits, the flight attendant handed Chang Ming a lunch box from the dining car.

Chang Ming: Is this for me?

Flight attendant: Work meal...