Over the past few days, Feng Luo hadn't revealed 24K in front of other people. For one, it was because the people who participated in the mission this time had also taken part in the city-clearing mission earlier. Naturally, they would recognize the seven types of normal beetles. Even though, due to the unique situation at the end in the temple, they did not know what the 24K looked like, most of the people had already guessed that there was a king beetle with a command ability among the beetles inside the ruins.
If he were to use any other beetles apart from the Scout Beetles in front of these people, it would be easy for them to deduce that Feng Luo had obtained it from the temple. Then they would also probably be able to guess the grade of 24K.
Of course, even if they managed to guess the truth, it would be fine, since it was not something that one needed to be ashamed about.