It was a good thing that Lady Melissa had immediately made everything soundproof, creating a bubble with only the four of them inside as there was another sniper, and in that bubble, everything was soundproof.
Meaning that Lady Melissa or Duke Alphonso could both scream their battle cries as loud as they wanted to without alerting anyone, although Lady Melissa felt a little insulted at how easily the snipers were able to sneak into the Shayla estate when she had found it difficult to sneak out of it.
Though then again, it was easier for the two snipers considering the fact that it was nighttime, meaning that more of the bodyguards had gotten sleepier and were less alert compared to how they would usually be during the daytime.
In addition to that, snipers were more focused on agility and skill rather than physical combat and intelligence, which would once again make a reason why it was easier for them to sneak into the Shayla estate.