Leylin was clear that this was a huge test for him.
If his disguise did not get through the leader of the Emberwings, everything was over. He could forget gaining his trust and the entire plan would have to be revised.
Hence, he had to go through with this, but it wasn’t as if he was entirely unprepared.
At least, the two Giant Kemoyin Serpent Dukes had stealthily entered as well and were constantly on the watch outside the residence. If the leader noticed anything, Leylin would immediately use his Kemoyin Serpent Transformation and attack. With three Morning Star Warlocks together, it would probably be enough to escape.
After all, the three Kemoyin Elders from before had the record of fighting evenly with a rank 5 Radiant Moon Magus. Though the most powerful First Elder had already fallen, Leylin believed he was no less powerful than him.