To be fair, Lin Yu himself knew why no one had questioned the attacker's claim to be "Schreiber."
Because the identity of "Schreiber" that he had created... was indeed far too mysterious!
Almost no one knew what abilities "Schreiber" possessed or where his upper limit of strength lay.
Moreover, the way "Schreiber" had acted so far... did indeed resemble the type who would deliberately stir up chaos and infiltrate other organizations alone.
As for Soul Power... this was inherently inseparable from Mental Power, and it was also the Psychology Society's signature skill. Thus, it was not strange for the successor of the first Freud to be skilled in Soul Power.
All things considered, although the few Order members had no reason to believe that the newcomer was "Schreiber," they also had no reason to doubt his identity.
Of course, Lin Yu could still find flaws in the other party's identity based on what he had already said.
For example, the other party claimed that he would become the "third-generation Freud"—according to the settings Lin Yu had given "Schreiber," including those he had already displayed, "Schreiber" did not acknowledge the current Freud as "orthodox."
Lin Yu had even publicly declared more than once that the current Freud was an impostor—and Ren Gu had been present when he made that declaration on Mist Island!
Therefore, Lin Yu only needed to seize upon this flaw and raise doubts using information that was not difficult to investigate. He might then expose the other party's "false identity" outright.
But...
Just as Lin Yu was about to remind the Order members that the "Schreiber" before them was most likely an impostor, he suddenly realized something.
Why... did he need to expose the other party?
Although this would bring some trouble and Order's attention to his identity