The participants commenced the first trial, which involved the collection of a specific number of Beast Cores within a time limit. The trial's duration was set at 2 hours, during which participants had to gather a designated quantity of Beast Cores to successfully pass the examination. The required number of Beast Cores depended on the population of beasts present in the trial grounds. As a general rule, if there were a thousand beasts in the trial area, participants needed to acquire at least 5% of the total Beast Cores to pass the trial.