My Ability Pool is Superior

Just as Lu Bai said, he had previously taken the Escape Elevator for a round trip.

Although the elevator’s ascent and descent speed was very fast, and the interior space was not narrow.

But that all depends on what it’s compared to.

Admittedly, without considering safety risks, the Escape Elevator could fit over a hundred people at once.

But when the population quantity needing relocation reaches the level of over 100 million, the gap is too vast.

A rough calculation makes it clear.

Calculated at carrying 100 people per trip, a round trip on the elevator, plus time for people to enter, one such round trip consuming ten minutes is not excessive at all, even quite fast.

So, how long would it take to relocate all the civilians of the Underground City to the surface?

The answer is nearly 7,000 days, almost exactly twenty years to transport this 100 million people.