Perfikot did not tell Samantha how he planned to make her brother a Knight.
Given Perfikot's current identity and status, and the situation the Empire is facing, even if Perfikot truly used human transmutation on Samantha's brother, it wouldn't be considered a major issue.
As long as the other party hides in the New Continent for a few years, by the time doomsday arrives, these matters won't be of consequence anymore.
After all, the main influence of the Knight Association remains in the Empire's homeland. Due to the lack of Knights in the New Continent, the Knight Association's influence hasn't extended here.
Especially in recent years, with military reforms underway and the establishment of a new military system, the collapse of the Knight system has determined that the influence of the Knight Association is no longer as strong as before.
So to speak, Perfikot is indeed not afraid of the Knight Association.
