Lilith, Rin, and Lily had straightforward tests.
They had to fight brutal battles that challenged their wills and pushed them to their limits.
If their will weakened and even a faint thought of giving up occurred in the dreamscape, they would fail.
That was how most of the people failed.
This test was not a gamble with death to acquire a fortune. No.
This test was there was for people to pass with absolute conviction and capabilities that would borne out of their choices and resolve.
If they harbored a doubt of failure, that doubt would result in the truth.
But Erix and others never harbored any doubts of losing or considered themselves weaker when it came to their resolve and will.
The test continued as it wasn't going to be over any time soon.
Even if they weren't doing anything, their spiritual power was passively increasing while they floated in the pool and exerted their will in the test to pass.