Before anyone knew it, the illusion trial was over. It was just long enough to leave a lasting impression on those who experienced it, but not quite long enough for them to completely adapt to it.
As such, it formed a small scar on their minds as they moved on to later trials.
The number of trials was unknown, but as Xinyue and Alexandra progressed through the tomb, they found themselves facing an impossible number of challenges.
Trials of the mind seemed much easier once the illusion trial ended, but it was nothing more than a facade. The proceeding mind trials were extremely dangerous on a far subtler level, setting up this illusion.
For instance, the 5th trial that the duo faced was a mind trial. In this trial, the goal was to "not remember."
The air gave off a nostalgic scent. The atmosphere made one think about the past and reminisce. However, the longer they thought about the past, the more of their past was erased.