In ten minutes, this space will collapse, and death is certain...
The red Array can transport a person to the location of the trial, but it is dangerous.
The blue Array can send a person back to the entrance they came from, with no danger.
However, the spatial environment here is unstable, and if the Array is triggered rashly, anyone whose constitution is below that of an Adult Giant Dragon will likely be torn to pieces by the spatial currents.
So, whether one chooses to take the trial or return to the starting point, to survive one must meet a prerequisite: to drink the gift left by the Last Dragon King Poshu Gálong—he called it Blood Marrow, which can significantly enhance one's physical fitness in a short time.
There is only one cup of Blood Marrow...
And yet, there are two people in this room.
[Darn it!]