Ruler Of Bones
There were a total of 4 senior members of Real Delusion that would evaluate whether he was worthy of joining Real Delusion or not. And from what Deus has observed, those four members were all warriors at Mid Realm Intermediate Stage. They were wearing colored masks namely Red, Black, White, and Green.
Those four senior members were more than capable of massacring the entire Luo clan which proved how powerful Real Delusion was. After all, those four senior members weren't the only members of Real Delusion and there were still countless other members of Real Delusion that were warriors as well.
"From what Howard has informed you, the four of us will test whether you are worthy of joining Real Delusion or not. And the test is none other than evaluating your combat prowess."
"You need to fight against all four of us and last at least a minute without getting killed. If you last at least a minute, you will pass our test and you will officially become a member of Real Delusion."