At this moment, there are 30 days left before the end of the day!

Cheng Yang crosses the parallel world and becomes a wealthy second generation!

But was told by the system that there are still 30 days left before the end of the day!

Cheng Yang has become a hard-working and wealthy second generation!

Others eat, drink, and have fun, but I want to build!

"Ding! Host successfully signs in, rewards a copy of Doomsday Survival Manual!"

……